correcting typos
This commit is contained in:
@@ -124,11 +124,11 @@ Automatically generated HTML file from DocOnce source
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('Squared-Error Example and Iterative Fitting',
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('Iterative Fitting, Classification and AdaBoost',
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@@ -237,8 +237,8 @@ MathJax.Hub.Config({
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<!-- navigation toc: --> <li><a href="._DecisionTrees-bs046.html#___sec45" style="font-size: 80%;">What is boosting? Additive Modelling/Iterative Fitting</a></li>
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<!-- navigation toc: --> <li><a href="._DecisionTrees-bs047.html#___sec46" style="font-size: 80%;">Iterative Fitting, Regression and Squared-error Cost Function</a></li>
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<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared Error Exampe and Iterative Fitting</a></li>
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<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification, AdaBoost</a></li>
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<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared-Error Example and Iterative Fitting</a></li>
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<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification and AdaBoost</a></li>
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<!-- navigation toc: --> <li><a href="._DecisionTrees-bs050.html#___sec49" style="font-size: 80%;">Adaptive Boosting, AdaBoost</a></li>
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<!-- navigation toc: --> <li><a href="._DecisionTrees-bs051.html#___sec50" style="font-size: 80%;">Building up AdaBoost</a></li>
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<!-- navigation toc: --> <li><a href="._DecisionTrees-bs052.html#___sec51" style="font-size: 80%;">Adaptive boosting: AdaBoost, Basic Algorithm</a></li>
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@@ -285,7 +285,7 @@ MathJax.Hub.Config({
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<center>[2] <b>Department of Physics and Astronomy and National Superconducting Cyclotron Laboratory, Michigan State University</b></center>
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<br>
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<p>
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<center><h4>Nov 10, 2019</h4></center> <!-- date -->
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<center><h4>Nov 11, 2019</h4></center> <!-- date -->
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<br>
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<p>
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@@ -124,11 +124,11 @@ Automatically generated HTML file from DocOnce source
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'___sec47'),
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('Iterative Fitting, Classification, AdaBoost',
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('Iterative Fitting, Classification and AdaBoost',
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2,
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'___sec48'),
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@@ -237,8 +237,8 @@ MathJax.Hub.Config({
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<!-- navigation toc: --> <li><a href="._DecisionTrees-bs045.html#___sec44" style="font-size: 80%;">Boosting, a Bird'e Eye</a></li>
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<!-- navigation toc: --> <li><a href="._DecisionTrees-bs046.html#___sec45" style="font-size: 80%;">What is boosting? Additive Modelling/Iterative Fitting</a></li>
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<!-- navigation toc: --> <li><a href="._DecisionTrees-bs047.html#___sec46" style="font-size: 80%;">Iterative Fitting, Regression and Squared-error Cost Function</a></li>
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<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared Error Exampe and Iterative Fitting</a></li>
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<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification, AdaBoost</a></li>
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<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared-Error Example and Iterative Fitting</a></li>
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<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification and AdaBoost</a></li>
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<!-- navigation toc: --> <li><a href="._DecisionTrees-bs050.html#___sec49" style="font-size: 80%;">Adaptive Boosting, AdaBoost</a></li>
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<!-- navigation toc: --> <li><a href="._DecisionTrees-bs051.html#___sec50" style="font-size: 80%;">Building up AdaBoost</a></li>
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<!-- navigation toc: --> <li><a href="._DecisionTrees-bs052.html#___sec51" style="font-size: 80%;">Adaptive boosting: AdaBoost, Basic Algorithm</a></li>
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@@ -124,11 +124,11 @@ Automatically generated HTML file from DocOnce source
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('Iterative Fitting, Classification, AdaBoost',
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('Iterative Fitting, Classification and AdaBoost',
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@@ -237,8 +237,8 @@ MathJax.Hub.Config({
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<!-- navigation toc: --> <li><a href="._DecisionTrees-bs045.html#___sec44" style="font-size: 80%;">Boosting, a Bird'e Eye</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs046.html#___sec45" style="font-size: 80%;">What is boosting? Additive Modelling/Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs047.html#___sec46" style="font-size: 80%;">Iterative Fitting, Regression and Squared-error Cost Function</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared Error Exampe and Iterative Fitting</a></li>
|
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<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification, AdaBoost</a></li>
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<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared-Error Example and Iterative Fitting</a></li>
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<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification and AdaBoost</a></li>
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<!-- navigation toc: --> <li><a href="._DecisionTrees-bs050.html#___sec49" style="font-size: 80%;">Adaptive Boosting, AdaBoost</a></li>
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<!-- navigation toc: --> <li><a href="._DecisionTrees-bs051.html#___sec50" style="font-size: 80%;">Building up AdaBoost</a></li>
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<!-- navigation toc: --> <li><a href="._DecisionTrees-bs052.html#___sec51" style="font-size: 80%;">Adaptive boosting: AdaBoost, Basic Algorithm</a></li>
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@@ -124,11 +124,11 @@ Automatically generated HTML file from DocOnce source
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@@ -237,8 +237,8 @@ MathJax.Hub.Config({
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<!-- navigation toc: --> <li><a href="._DecisionTrees-bs045.html#___sec44" style="font-size: 80%;">Boosting, a Bird'e Eye</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs046.html#___sec45" style="font-size: 80%;">What is boosting? Additive Modelling/Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs047.html#___sec46" style="font-size: 80%;">Iterative Fitting, Regression and Squared-error Cost Function</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared Error Exampe and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared-Error Example and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification and AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs050.html#___sec49" style="font-size: 80%;">Adaptive Boosting, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs051.html#___sec50" style="font-size: 80%;">Building up AdaBoost</a></li>
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||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs052.html#___sec51" style="font-size: 80%;">Adaptive boosting: AdaBoost, Basic Algorithm</a></li>
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@@ -124,11 +124,11 @@ Automatically generated HTML file from DocOnce source
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@@ -237,8 +237,8 @@ MathJax.Hub.Config({
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<!-- navigation toc: --> <li><a href="._DecisionTrees-bs045.html#___sec44" style="font-size: 80%;">Boosting, a Bird'e Eye</a></li>
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||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs046.html#___sec45" style="font-size: 80%;">What is boosting? Additive Modelling/Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs047.html#___sec46" style="font-size: 80%;">Iterative Fitting, Regression and Squared-error Cost Function</a></li>
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||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared Error Exampe and Iterative Fitting</a></li>
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||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification, AdaBoost</a></li>
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||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared-Error Example and Iterative Fitting</a></li>
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||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification and AdaBoost</a></li>
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||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs050.html#___sec49" style="font-size: 80%;">Adaptive Boosting, AdaBoost</a></li>
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||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs051.html#___sec50" style="font-size: 80%;">Building up AdaBoost</a></li>
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||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs052.html#___sec51" style="font-size: 80%;">Adaptive boosting: AdaBoost, Basic Algorithm</a></li>
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||||
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@@ -124,11 +124,11 @@ Automatically generated HTML file from DocOnce source
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('Squared Error Exampe and Iterative Fitting',
|
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('Squared-Error Example and Iterative Fitting',
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|
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('Iterative Fitting, Classification, AdaBoost',
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('Iterative Fitting, Classification and AdaBoost',
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@@ -237,8 +237,8 @@ MathJax.Hub.Config({
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<!-- navigation toc: --> <li><a href="._DecisionTrees-bs045.html#___sec44" style="font-size: 80%;">Boosting, a Bird'e Eye</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs046.html#___sec45" style="font-size: 80%;">What is boosting? Additive Modelling/Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs047.html#___sec46" style="font-size: 80%;">Iterative Fitting, Regression and Squared-error Cost Function</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared Error Exampe and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared-Error Example and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification and AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs050.html#___sec49" style="font-size: 80%;">Adaptive Boosting, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs051.html#___sec50" style="font-size: 80%;">Building up AdaBoost</a></li>
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<!-- navigation toc: --> <li><a href="._DecisionTrees-bs052.html#___sec51" style="font-size: 80%;">Adaptive boosting: AdaBoost, Basic Algorithm</a></li>
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@@ -124,11 +124,11 @@ Automatically generated HTML file from DocOnce source
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('Squared Error Exampe and Iterative Fitting',
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('Iterative Fitting, Classification, AdaBoost',
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('Iterative Fitting, Classification and AdaBoost',
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@@ -237,8 +237,8 @@ MathJax.Hub.Config({
|
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<!-- navigation toc: --> <li><a href="._DecisionTrees-bs045.html#___sec44" style="font-size: 80%;">Boosting, a Bird'e Eye</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs046.html#___sec45" style="font-size: 80%;">What is boosting? Additive Modelling/Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs047.html#___sec46" style="font-size: 80%;">Iterative Fitting, Regression and Squared-error Cost Function</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared Error Exampe and Iterative Fitting</a></li>
|
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<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared-Error Example and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification and AdaBoost</a></li>
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||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs050.html#___sec49" style="font-size: 80%;">Adaptive Boosting, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs051.html#___sec50" style="font-size: 80%;">Building up AdaBoost</a></li>
|
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<!-- navigation toc: --> <li><a href="._DecisionTrees-bs052.html#___sec51" style="font-size: 80%;">Adaptive boosting: AdaBoost, Basic Algorithm</a></li>
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@@ -124,11 +124,11 @@ Automatically generated HTML file from DocOnce source
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'___sec46'),
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('Squared Error Exampe and Iterative Fitting',
|
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('Squared-Error Example and Iterative Fitting',
|
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|
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|
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'___sec47'),
|
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('Iterative Fitting, Classification, AdaBoost',
|
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('Iterative Fitting, Classification and AdaBoost',
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'___sec48'),
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@@ -237,8 +237,8 @@ MathJax.Hub.Config({
|
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<!-- navigation toc: --> <li><a href="._DecisionTrees-bs045.html#___sec44" style="font-size: 80%;">Boosting, a Bird'e Eye</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs046.html#___sec45" style="font-size: 80%;">What is boosting? Additive Modelling/Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs047.html#___sec46" style="font-size: 80%;">Iterative Fitting, Regression and Squared-error Cost Function</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared Error Exampe and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification, AdaBoost</a></li>
|
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<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared-Error Example and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification and AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs050.html#___sec49" style="font-size: 80%;">Adaptive Boosting, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs051.html#___sec50" style="font-size: 80%;">Building up AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs052.html#___sec51" style="font-size: 80%;">Adaptive boosting: AdaBoost, Basic Algorithm</a></li>
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@@ -124,11 +124,11 @@ Automatically generated HTML file from DocOnce source
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'___sec46'),
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('Squared Error Exampe and Iterative Fitting',
|
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('Squared-Error Example and Iterative Fitting',
|
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|
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|
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|
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('Iterative Fitting, Classification, AdaBoost',
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('Iterative Fitting, Classification and AdaBoost',
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None,
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'___sec48'),
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@@ -237,8 +237,8 @@ MathJax.Hub.Config({
|
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<!-- navigation toc: --> <li><a href="._DecisionTrees-bs045.html#___sec44" style="font-size: 80%;">Boosting, a Bird'e Eye</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs046.html#___sec45" style="font-size: 80%;">What is boosting? Additive Modelling/Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs047.html#___sec46" style="font-size: 80%;">Iterative Fitting, Regression and Squared-error Cost Function</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared Error Exampe and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification, AdaBoost</a></li>
|
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<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared-Error Example and Iterative Fitting</a></li>
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<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification and AdaBoost</a></li>
|
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<!-- navigation toc: --> <li><a href="._DecisionTrees-bs050.html#___sec49" style="font-size: 80%;">Adaptive Boosting, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs051.html#___sec50" style="font-size: 80%;">Building up AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs052.html#___sec51" style="font-size: 80%;">Adaptive boosting: AdaBoost, Basic Algorithm</a></li>
|
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@@ -124,11 +124,11 @@ Automatically generated HTML file from DocOnce source
|
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2,
|
||||
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'___sec46'),
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('Squared Error Exampe and Iterative Fitting',
|
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('Squared-Error Example and Iterative Fitting',
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('Iterative Fitting, Classification, AdaBoost',
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('Iterative Fitting, Classification and AdaBoost',
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'___sec48'),
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@@ -237,8 +237,8 @@ MathJax.Hub.Config({
|
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<!-- navigation toc: --> <li><a href="._DecisionTrees-bs045.html#___sec44" style="font-size: 80%;">Boosting, a Bird'e Eye</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs046.html#___sec45" style="font-size: 80%;">What is boosting? Additive Modelling/Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs047.html#___sec46" style="font-size: 80%;">Iterative Fitting, Regression and Squared-error Cost Function</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared Error Exampe and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared-Error Example and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification and AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs050.html#___sec49" style="font-size: 80%;">Adaptive Boosting, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs051.html#___sec50" style="font-size: 80%;">Building up AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs052.html#___sec51" style="font-size: 80%;">Adaptive boosting: AdaBoost, Basic Algorithm</a></li>
|
||||
|
||||
@@ -124,11 +124,11 @@ Automatically generated HTML file from DocOnce source
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||||
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|
||||
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|
||||
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||||
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||||
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||||
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|
||||
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|
||||
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|
||||
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||||
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||||
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|
||||
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|
||||
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|
||||
@@ -237,8 +237,8 @@ MathJax.Hub.Config({
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs045.html#___sec44" style="font-size: 80%;">Boosting, a Bird'e Eye</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs046.html#___sec45" style="font-size: 80%;">What is boosting? Additive Modelling/Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs047.html#___sec46" style="font-size: 80%;">Iterative Fitting, Regression and Squared-error Cost Function</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared Error Exampe and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared-Error Example and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification and AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs050.html#___sec49" style="font-size: 80%;">Adaptive Boosting, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs051.html#___sec50" style="font-size: 80%;">Building up AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs052.html#___sec51" style="font-size: 80%;">Adaptive boosting: AdaBoost, Basic Algorithm</a></li>
|
||||
|
||||
@@ -124,11 +124,11 @@ Automatically generated HTML file from DocOnce source
|
||||
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|
||||
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|
||||
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||||
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||||
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||||
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|
||||
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|
||||
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||||
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|
||||
('Iterative Fitting, Classification and AdaBoost',
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||||
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|
||||
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|
||||
'___sec48'),
|
||||
@@ -237,8 +237,8 @@ MathJax.Hub.Config({
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs045.html#___sec44" style="font-size: 80%;">Boosting, a Bird'e Eye</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs046.html#___sec45" style="font-size: 80%;">What is boosting? Additive Modelling/Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs047.html#___sec46" style="font-size: 80%;">Iterative Fitting, Regression and Squared-error Cost Function</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared Error Exampe and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared-Error Example and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification and AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs050.html#___sec49" style="font-size: 80%;">Adaptive Boosting, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs051.html#___sec50" style="font-size: 80%;">Building up AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs052.html#___sec51" style="font-size: 80%;">Adaptive boosting: AdaBoost, Basic Algorithm</a></li>
|
||||
|
||||
@@ -124,11 +124,11 @@ Automatically generated HTML file from DocOnce source
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||||
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|
||||
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|
||||
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||||
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||||
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||||
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|
||||
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|
||||
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||||
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||||
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||||
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|
||||
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|
||||
'___sec48'),
|
||||
@@ -237,8 +237,8 @@ MathJax.Hub.Config({
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs045.html#___sec44" style="font-size: 80%;">Boosting, a Bird'e Eye</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs046.html#___sec45" style="font-size: 80%;">What is boosting? Additive Modelling/Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs047.html#___sec46" style="font-size: 80%;">Iterative Fitting, Regression and Squared-error Cost Function</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared Error Exampe and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared-Error Example and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification and AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs050.html#___sec49" style="font-size: 80%;">Adaptive Boosting, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs051.html#___sec50" style="font-size: 80%;">Building up AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs052.html#___sec51" style="font-size: 80%;">Adaptive boosting: AdaBoost, Basic Algorithm</a></li>
|
||||
|
||||
@@ -124,11 +124,11 @@ Automatically generated HTML file from DocOnce source
|
||||
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|
||||
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|
||||
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||||
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||||
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|
||||
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|
||||
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|
||||
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|
||||
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||||
('Iterative Fitting, Classification and AdaBoost',
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||||
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|
||||
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|
||||
'___sec48'),
|
||||
@@ -237,8 +237,8 @@ MathJax.Hub.Config({
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs045.html#___sec44" style="font-size: 80%;">Boosting, a Bird'e Eye</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs046.html#___sec45" style="font-size: 80%;">What is boosting? Additive Modelling/Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs047.html#___sec46" style="font-size: 80%;">Iterative Fitting, Regression and Squared-error Cost Function</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared Error Exampe and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared-Error Example and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification and AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs050.html#___sec49" style="font-size: 80%;">Adaptive Boosting, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs051.html#___sec50" style="font-size: 80%;">Building up AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs052.html#___sec51" style="font-size: 80%;">Adaptive boosting: AdaBoost, Basic Algorithm</a></li>
|
||||
|
||||
@@ -124,11 +124,11 @@ Automatically generated HTML file from DocOnce source
|
||||
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|
||||
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|
||||
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||||
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||||
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|
||||
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|
||||
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|
||||
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|
||||
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||||
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||||
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|
||||
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|
||||
'___sec48'),
|
||||
@@ -237,8 +237,8 @@ MathJax.Hub.Config({
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs045.html#___sec44" style="font-size: 80%;">Boosting, a Bird'e Eye</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs046.html#___sec45" style="font-size: 80%;">What is boosting? Additive Modelling/Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs047.html#___sec46" style="font-size: 80%;">Iterative Fitting, Regression and Squared-error Cost Function</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared Error Exampe and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared-Error Example and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification and AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs050.html#___sec49" style="font-size: 80%;">Adaptive Boosting, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs051.html#___sec50" style="font-size: 80%;">Building up AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs052.html#___sec51" style="font-size: 80%;">Adaptive boosting: AdaBoost, Basic Algorithm</a></li>
|
||||
|
||||
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|
||||
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||||
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||||
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||||
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||||
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|
||||
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||||
@@ -237,8 +237,8 @@ MathJax.Hub.Config({
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs045.html#___sec44" style="font-size: 80%;">Boosting, a Bird'e Eye</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs046.html#___sec45" style="font-size: 80%;">What is boosting? Additive Modelling/Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs047.html#___sec46" style="font-size: 80%;">Iterative Fitting, Regression and Squared-error Cost Function</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared Error Exampe and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared-Error Example and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification and AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs050.html#___sec49" style="font-size: 80%;">Adaptive Boosting, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs051.html#___sec50" style="font-size: 80%;">Building up AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs052.html#___sec51" style="font-size: 80%;">Adaptive boosting: AdaBoost, Basic Algorithm</a></li>
|
||||
|
||||
@@ -124,11 +124,11 @@ Automatically generated HTML file from DocOnce source
|
||||
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|
||||
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|
||||
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||||
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||||
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||||
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||||
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|
||||
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||||
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||||
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|
||||
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|
||||
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|
||||
@@ -237,8 +237,8 @@ MathJax.Hub.Config({
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs045.html#___sec44" style="font-size: 80%;">Boosting, a Bird'e Eye</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs046.html#___sec45" style="font-size: 80%;">What is boosting? Additive Modelling/Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs047.html#___sec46" style="font-size: 80%;">Iterative Fitting, Regression and Squared-error Cost Function</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared Error Exampe and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared-Error Example and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification and AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs050.html#___sec49" style="font-size: 80%;">Adaptive Boosting, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs051.html#___sec50" style="font-size: 80%;">Building up AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs052.html#___sec51" style="font-size: 80%;">Adaptive boosting: AdaBoost, Basic Algorithm</a></li>
|
||||
|
||||
@@ -124,11 +124,11 @@ Automatically generated HTML file from DocOnce source
|
||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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|
||||
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|
||||
@@ -237,8 +237,8 @@ MathJax.Hub.Config({
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs045.html#___sec44" style="font-size: 80%;">Boosting, a Bird'e Eye</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs046.html#___sec45" style="font-size: 80%;">What is boosting? Additive Modelling/Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs047.html#___sec46" style="font-size: 80%;">Iterative Fitting, Regression and Squared-error Cost Function</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared Error Exampe and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared-Error Example and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification and AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs050.html#___sec49" style="font-size: 80%;">Adaptive Boosting, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs051.html#___sec50" style="font-size: 80%;">Building up AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs052.html#___sec51" style="font-size: 80%;">Adaptive boosting: AdaBoost, Basic Algorithm</a></li>
|
||||
|
||||
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||||
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||||
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|
||||
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||||
@@ -237,8 +237,8 @@ MathJax.Hub.Config({
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs045.html#___sec44" style="font-size: 80%;">Boosting, a Bird'e Eye</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs046.html#___sec45" style="font-size: 80%;">What is boosting? Additive Modelling/Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs047.html#___sec46" style="font-size: 80%;">Iterative Fitting, Regression and Squared-error Cost Function</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared Error Exampe and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared-Error Example and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification and AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs050.html#___sec49" style="font-size: 80%;">Adaptive Boosting, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs051.html#___sec50" style="font-size: 80%;">Building up AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs052.html#___sec51" style="font-size: 80%;">Adaptive boosting: AdaBoost, Basic Algorithm</a></li>
|
||||
|
||||
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||||
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|
||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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|
||||
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|
||||
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|
||||
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|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs045.html#___sec44" style="font-size: 80%;">Boosting, a Bird'e Eye</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs046.html#___sec45" style="font-size: 80%;">What is boosting? Additive Modelling/Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs047.html#___sec46" style="font-size: 80%;">Iterative Fitting, Regression and Squared-error Cost Function</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared Error Exampe and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification, AdaBoost</a></li>
|
||||
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|
||||
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|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs050.html#___sec49" style="font-size: 80%;">Adaptive Boosting, AdaBoost</a></li>
|
||||
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|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs052.html#___sec51" style="font-size: 80%;">Adaptive boosting: AdaBoost, Basic Algorithm</a></li>
|
||||
|
||||
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||||
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|
||||
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|
||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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|
||||
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|
||||
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|
||||
@@ -237,8 +237,8 @@ MathJax.Hub.Config({
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs045.html#___sec44" style="font-size: 80%;">Boosting, a Bird'e Eye</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs046.html#___sec45" style="font-size: 80%;">What is boosting? Additive Modelling/Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs047.html#___sec46" style="font-size: 80%;">Iterative Fitting, Regression and Squared-error Cost Function</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared Error Exampe and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification, AdaBoost</a></li>
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs052.html#___sec51" style="font-size: 80%;">Adaptive boosting: AdaBoost, Basic Algorithm</a></li>
|
||||
|
||||
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||||
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|
||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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|
||||
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|
||||
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|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs045.html#___sec44" style="font-size: 80%;">Boosting, a Bird'e Eye</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs046.html#___sec45" style="font-size: 80%;">What is boosting? Additive Modelling/Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs047.html#___sec46" style="font-size: 80%;">Iterative Fitting, Regression and Squared-error Cost Function</a></li>
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs050.html#___sec49" style="font-size: 80%;">Adaptive Boosting, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs051.html#___sec50" style="font-size: 80%;">Building up AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs052.html#___sec51" style="font-size: 80%;">Adaptive boosting: AdaBoost, Basic Algorithm</a></li>
|
||||
|
||||
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||||
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|
||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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|
||||
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|
||||
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|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs045.html#___sec44" style="font-size: 80%;">Boosting, a Bird'e Eye</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs046.html#___sec45" style="font-size: 80%;">What is boosting? Additive Modelling/Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs047.html#___sec46" style="font-size: 80%;">Iterative Fitting, Regression and Squared-error Cost Function</a></li>
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs050.html#___sec49" style="font-size: 80%;">Adaptive Boosting, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs051.html#___sec50" style="font-size: 80%;">Building up AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs052.html#___sec51" style="font-size: 80%;">Adaptive boosting: AdaBoost, Basic Algorithm</a></li>
|
||||
|
||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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|
||||
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||||
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|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs045.html#___sec44" style="font-size: 80%;">Boosting, a Bird'e Eye</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs046.html#___sec45" style="font-size: 80%;">What is boosting? Additive Modelling/Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs047.html#___sec46" style="font-size: 80%;">Iterative Fitting, Regression and Squared-error Cost Function</a></li>
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs050.html#___sec49" style="font-size: 80%;">Adaptive Boosting, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs051.html#___sec50" style="font-size: 80%;">Building up AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs052.html#___sec51" style="font-size: 80%;">Adaptive boosting: AdaBoost, Basic Algorithm</a></li>
|
||||
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||||
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||||
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||||
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||||
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||||
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||||
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|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs045.html#___sec44" style="font-size: 80%;">Boosting, a Bird'e Eye</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs046.html#___sec45" style="font-size: 80%;">What is boosting? Additive Modelling/Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs047.html#___sec46" style="font-size: 80%;">Iterative Fitting, Regression and Squared-error Cost Function</a></li>
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs050.html#___sec49" style="font-size: 80%;">Adaptive Boosting, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs051.html#___sec50" style="font-size: 80%;">Building up AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs052.html#___sec51" style="font-size: 80%;">Adaptive boosting: AdaBoost, Basic Algorithm</a></li>
|
||||
|
||||
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|
||||
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||||
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||||
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||||
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||||
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||||
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||||
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|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs045.html#___sec44" style="font-size: 80%;">Boosting, a Bird'e Eye</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs046.html#___sec45" style="font-size: 80%;">What is boosting? Additive Modelling/Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs047.html#___sec46" style="font-size: 80%;">Iterative Fitting, Regression and Squared-error Cost Function</a></li>
|
||||
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|
||||
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|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared-Error Example and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification and AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs050.html#___sec49" style="font-size: 80%;">Adaptive Boosting, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs051.html#___sec50" style="font-size: 80%;">Building up AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs052.html#___sec51" style="font-size: 80%;">Adaptive boosting: AdaBoost, Basic Algorithm</a></li>
|
||||
|
||||
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|
||||
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||||
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||||
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||||
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|
||||
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||||
@@ -237,8 +237,8 @@ MathJax.Hub.Config({
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs045.html#___sec44" style="font-size: 80%;">Boosting, a Bird'e Eye</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs046.html#___sec45" style="font-size: 80%;">What is boosting? Additive Modelling/Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs047.html#___sec46" style="font-size: 80%;">Iterative Fitting, Regression and Squared-error Cost Function</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared Error Exampe and Iterative Fitting</a></li>
|
||||
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|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared-Error Example and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification and AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs050.html#___sec49" style="font-size: 80%;">Adaptive Boosting, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs051.html#___sec50" style="font-size: 80%;">Building up AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs052.html#___sec51" style="font-size: 80%;">Adaptive boosting: AdaBoost, Basic Algorithm</a></li>
|
||||
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||||
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@@ -237,8 +237,8 @@ MathJax.Hub.Config({
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs045.html#___sec44" style="font-size: 80%;">Boosting, a Bird'e Eye</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs046.html#___sec45" style="font-size: 80%;">What is boosting? Additive Modelling/Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs047.html#___sec46" style="font-size: 80%;">Iterative Fitting, Regression and Squared-error Cost Function</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared Error Exampe and Iterative Fitting</a></li>
|
||||
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|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared-Error Example and Iterative Fitting</a></li>
|
||||
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|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs050.html#___sec49" style="font-size: 80%;">Adaptive Boosting, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs051.html#___sec50" style="font-size: 80%;">Building up AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs052.html#___sec51" style="font-size: 80%;">Adaptive boosting: AdaBoost, Basic Algorithm</a></li>
|
||||
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||||
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@@ -237,8 +237,8 @@ MathJax.Hub.Config({
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs045.html#___sec44" style="font-size: 80%;">Boosting, a Bird'e Eye</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs046.html#___sec45" style="font-size: 80%;">What is boosting? Additive Modelling/Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs047.html#___sec46" style="font-size: 80%;">Iterative Fitting, Regression and Squared-error Cost Function</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared Error Exampe and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared-Error Example and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification and AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs050.html#___sec49" style="font-size: 80%;">Adaptive Boosting, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs051.html#___sec50" style="font-size: 80%;">Building up AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs052.html#___sec51" style="font-size: 80%;">Adaptive boosting: AdaBoost, Basic Algorithm</a></li>
|
||||
|
||||
@@ -124,11 +124,11 @@ Automatically generated HTML file from DocOnce source
|
||||
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|
||||
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|
||||
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|
||||
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||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
('Iterative Fitting, Classification and AdaBoost',
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||||
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|
||||
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|
||||
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|
||||
@@ -237,8 +237,8 @@ MathJax.Hub.Config({
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs045.html#___sec44" style="font-size: 80%;">Boosting, a Bird'e Eye</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs046.html#___sec45" style="font-size: 80%;">What is boosting? Additive Modelling/Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs047.html#___sec46" style="font-size: 80%;">Iterative Fitting, Regression and Squared-error Cost Function</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared Error Exampe and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared-Error Example and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification and AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs050.html#___sec49" style="font-size: 80%;">Adaptive Boosting, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs051.html#___sec50" style="font-size: 80%;">Building up AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs052.html#___sec51" style="font-size: 80%;">Adaptive boosting: AdaBoost, Basic Algorithm</a></li>
|
||||
|
||||
@@ -124,11 +124,11 @@ Automatically generated HTML file from DocOnce source
|
||||
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|
||||
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|
||||
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|
||||
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||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
('Iterative Fitting, Classification and AdaBoost',
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||||
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|
||||
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|
||||
'___sec48'),
|
||||
@@ -237,8 +237,8 @@ MathJax.Hub.Config({
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs045.html#___sec44" style="font-size: 80%;">Boosting, a Bird'e Eye</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs046.html#___sec45" style="font-size: 80%;">What is boosting? Additive Modelling/Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs047.html#___sec46" style="font-size: 80%;">Iterative Fitting, Regression and Squared-error Cost Function</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared Error Exampe and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared-Error Example and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification and AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs050.html#___sec49" style="font-size: 80%;">Adaptive Boosting, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs051.html#___sec50" style="font-size: 80%;">Building up AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs052.html#___sec51" style="font-size: 80%;">Adaptive boosting: AdaBoost, Basic Algorithm</a></li>
|
||||
|
||||
@@ -124,11 +124,11 @@ Automatically generated HTML file from DocOnce source
|
||||
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|
||||
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|
||||
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||||
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||||
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|
||||
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|
||||
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|
||||
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|
||||
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||||
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||||
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|
||||
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|
||||
'___sec48'),
|
||||
@@ -237,8 +237,8 @@ MathJax.Hub.Config({
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs045.html#___sec44" style="font-size: 80%;">Boosting, a Bird'e Eye</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs046.html#___sec45" style="font-size: 80%;">What is boosting? Additive Modelling/Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs047.html#___sec46" style="font-size: 80%;">Iterative Fitting, Regression and Squared-error Cost Function</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared Error Exampe and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared-Error Example and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification and AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs050.html#___sec49" style="font-size: 80%;">Adaptive Boosting, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs051.html#___sec50" style="font-size: 80%;">Building up AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs052.html#___sec51" style="font-size: 80%;">Adaptive boosting: AdaBoost, Basic Algorithm</a></li>
|
||||
|
||||
@@ -124,11 +124,11 @@ Automatically generated HTML file from DocOnce source
|
||||
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|
||||
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|
||||
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|
||||
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||||
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|
||||
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|
||||
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|
||||
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|
||||
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||||
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||||
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|
||||
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|
||||
'___sec48'),
|
||||
@@ -237,8 +237,8 @@ MathJax.Hub.Config({
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs045.html#___sec44" style="font-size: 80%;">Boosting, a Bird'e Eye</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs046.html#___sec45" style="font-size: 80%;">What is boosting? Additive Modelling/Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs047.html#___sec46" style="font-size: 80%;">Iterative Fitting, Regression and Squared-error Cost Function</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared Error Exampe and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared-Error Example and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification and AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs050.html#___sec49" style="font-size: 80%;">Adaptive Boosting, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs051.html#___sec50" style="font-size: 80%;">Building up AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs052.html#___sec51" style="font-size: 80%;">Adaptive boosting: AdaBoost, Basic Algorithm</a></li>
|
||||
|
||||
@@ -124,11 +124,11 @@ Automatically generated HTML file from DocOnce source
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
('Iterative Fitting, Classification, AdaBoost',
|
||||
('Iterative Fitting, Classification and AdaBoost',
|
||||
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|
||||
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|
||||
'___sec48'),
|
||||
@@ -237,8 +237,8 @@ MathJax.Hub.Config({
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs045.html#___sec44" style="font-size: 80%;">Boosting, a Bird'e Eye</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs046.html#___sec45" style="font-size: 80%;">What is boosting? Additive Modelling/Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs047.html#___sec46" style="font-size: 80%;">Iterative Fitting, Regression and Squared-error Cost Function</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared Error Exampe and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared-Error Example and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification and AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs050.html#___sec49" style="font-size: 80%;">Adaptive Boosting, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs051.html#___sec50" style="font-size: 80%;">Building up AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs052.html#___sec51" style="font-size: 80%;">Adaptive boosting: AdaBoost, Basic Algorithm</a></li>
|
||||
|
||||
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|
||||
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||||
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||||
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||||
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||||
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||||
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|
||||
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|
||||
@@ -237,8 +237,8 @@ MathJax.Hub.Config({
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs045.html#___sec44" style="font-size: 80%;">Boosting, a Bird'e Eye</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs046.html#___sec45" style="font-size: 80%;">What is boosting? Additive Modelling/Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs047.html#___sec46" style="font-size: 80%;">Iterative Fitting, Regression and Squared-error Cost Function</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared Error Exampe and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared-Error Example and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification and AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs050.html#___sec49" style="font-size: 80%;">Adaptive Boosting, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs051.html#___sec50" style="font-size: 80%;">Building up AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs052.html#___sec51" style="font-size: 80%;">Adaptive boosting: AdaBoost, Basic Algorithm</a></li>
|
||||
|
||||
@@ -124,11 +124,11 @@ Automatically generated HTML file from DocOnce source
|
||||
2,
|
||||
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|
||||
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||||
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||||
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||||
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||||
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||||
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|
||||
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||||
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||||
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|
||||
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|
||||
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|
||||
@@ -237,8 +237,8 @@ MathJax.Hub.Config({
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs045.html#___sec44" style="font-size: 80%;">Boosting, a Bird'e Eye</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs046.html#___sec45" style="font-size: 80%;">What is boosting? Additive Modelling/Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs047.html#___sec46" style="font-size: 80%;">Iterative Fitting, Regression and Squared-error Cost Function</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared Error Exampe and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared-Error Example and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification and AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs050.html#___sec49" style="font-size: 80%;">Adaptive Boosting, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs051.html#___sec50" style="font-size: 80%;">Building up AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs052.html#___sec51" style="font-size: 80%;">Adaptive boosting: AdaBoost, Basic Algorithm</a></li>
|
||||
|
||||
@@ -124,11 +124,11 @@ Automatically generated HTML file from DocOnce source
|
||||
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||||
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|
||||
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||||
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||||
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||||
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||||
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||||
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|
||||
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||||
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||||
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|
||||
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|
||||
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|
||||
@@ -237,8 +237,8 @@ MathJax.Hub.Config({
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs045.html#___sec44" style="font-size: 80%;">Boosting, a Bird'e Eye</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs046.html#___sec45" style="font-size: 80%;">What is boosting? Additive Modelling/Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs047.html#___sec46" style="font-size: 80%;">Iterative Fitting, Regression and Squared-error Cost Function</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared Error Exampe and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared-Error Example and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification and AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs050.html#___sec49" style="font-size: 80%;">Adaptive Boosting, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs051.html#___sec50" style="font-size: 80%;">Building up AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs052.html#___sec51" style="font-size: 80%;">Adaptive boosting: AdaBoost, Basic Algorithm</a></li>
|
||||
|
||||
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|
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||||
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||||
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||||
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|
||||
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||||
@@ -237,8 +237,8 @@ MathJax.Hub.Config({
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs045.html#___sec44" style="font-size: 80%;">Boosting, a Bird'e Eye</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs046.html#___sec45" style="font-size: 80%;">What is boosting? Additive Modelling/Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs047.html#___sec46" style="font-size: 80%;">Iterative Fitting, Regression and Squared-error Cost Function</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared Error Exampe and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared-Error Example and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification and AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs050.html#___sec49" style="font-size: 80%;">Adaptive Boosting, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs051.html#___sec50" style="font-size: 80%;">Building up AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs052.html#___sec51" style="font-size: 80%;">Adaptive boosting: AdaBoost, Basic Algorithm</a></li>
|
||||
|
||||
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||||
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|
||||
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||||
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||||
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||||
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||||
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|
||||
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||||
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|
||||
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||||
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||||
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|
||||
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|
||||
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|
||||
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|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs045.html#___sec44" style="font-size: 80%;">Boosting, a Bird'e Eye</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs046.html#___sec45" style="font-size: 80%;">What is boosting? Additive Modelling/Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs047.html#___sec46" style="font-size: 80%;">Iterative Fitting, Regression and Squared-error Cost Function</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared Error Exampe and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification, AdaBoost</a></li>
|
||||
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|
||||
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|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs050.html#___sec49" style="font-size: 80%;">Adaptive Boosting, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs051.html#___sec50" style="font-size: 80%;">Building up AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs052.html#___sec51" style="font-size: 80%;">Adaptive boosting: AdaBoost, Basic Algorithm</a></li>
|
||||
|
||||
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||||
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|
||||
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|
||||
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||||
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||||
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||||
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|
||||
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|
||||
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||||
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||||
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||||
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|
||||
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|
||||
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|
||||
@@ -237,8 +237,8 @@ MathJax.Hub.Config({
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs045.html#___sec44" style="font-size: 80%;">Boosting, a Bird'e Eye</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs046.html#___sec45" style="font-size: 80%;">What is boosting? Additive Modelling/Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs047.html#___sec46" style="font-size: 80%;">Iterative Fitting, Regression and Squared-error Cost Function</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared Error Exampe and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification, AdaBoost</a></li>
|
||||
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|
||||
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|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs050.html#___sec49" style="font-size: 80%;">Adaptive Boosting, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs051.html#___sec50" style="font-size: 80%;">Building up AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs052.html#___sec51" style="font-size: 80%;">Adaptive boosting: AdaBoost, Basic Algorithm</a></li>
|
||||
|
||||
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||||
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|
||||
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|
||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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|
||||
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|
||||
@@ -237,8 +237,8 @@ MathJax.Hub.Config({
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs045.html#___sec44" style="font-size: 80%;">Boosting, a Bird'e Eye</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs046.html#___sec45" style="font-size: 80%;">What is boosting? Additive Modelling/Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs047.html#___sec46" style="font-size: 80%;">Iterative Fitting, Regression and Squared-error Cost Function</a></li>
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs050.html#___sec49" style="font-size: 80%;">Adaptive Boosting, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs051.html#___sec50" style="font-size: 80%;">Building up AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs052.html#___sec51" style="font-size: 80%;">Adaptive boosting: AdaBoost, Basic Algorithm</a></li>
|
||||
|
||||
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||||
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|
||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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|
||||
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|
||||
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|
||||
@@ -237,8 +237,8 @@ MathJax.Hub.Config({
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs045.html#___sec44" style="font-size: 80%;">Boosting, a Bird'e Eye</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs046.html#___sec45" style="font-size: 80%;">What is boosting? Additive Modelling/Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs047.html#___sec46" style="font-size: 80%;">Iterative Fitting, Regression and Squared-error Cost Function</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared Error Exampe and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification, AdaBoost</a></li>
|
||||
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|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification and AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs050.html#___sec49" style="font-size: 80%;">Adaptive Boosting, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs051.html#___sec50" style="font-size: 80%;">Building up AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs052.html#___sec51" style="font-size: 80%;">Adaptive boosting: AdaBoost, Basic Algorithm</a></li>
|
||||
|
||||
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||||
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|
||||
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|
||||
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||||
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||||
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||||
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||||
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|
||||
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||||
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||||
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||||
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||||
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|
||||
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|
||||
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|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs045.html#___sec44" style="font-size: 80%;">Boosting, a Bird'e Eye</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs046.html#___sec45" style="font-size: 80%;">What is boosting? Additive Modelling/Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs047.html#___sec46" style="font-size: 80%;">Iterative Fitting, Regression and Squared-error Cost Function</a></li>
|
||||
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|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared-Error Example and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification and AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs050.html#___sec49" style="font-size: 80%;">Adaptive Boosting, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs051.html#___sec50" style="font-size: 80%;">Building up AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs052.html#___sec51" style="font-size: 80%;">Adaptive boosting: AdaBoost, Basic Algorithm</a></li>
|
||||
|
||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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|
||||
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|
||||
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|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs045.html#___sec44" style="font-size: 80%;">Boosting, a Bird'e Eye</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs046.html#___sec45" style="font-size: 80%;">What is boosting? Additive Modelling/Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs047.html#___sec46" style="font-size: 80%;">Iterative Fitting, Regression and Squared-error Cost Function</a></li>
|
||||
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|
||||
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|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared-Error Example and Iterative Fitting</a></li>
|
||||
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|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs050.html#___sec49" style="font-size: 80%;">Adaptive Boosting, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs051.html#___sec50" style="font-size: 80%;">Building up AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs052.html#___sec51" style="font-size: 80%;">Adaptive boosting: AdaBoost, Basic Algorithm</a></li>
|
||||
|
||||
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|
||||
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|
||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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|
||||
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|
||||
@@ -237,8 +237,8 @@ MathJax.Hub.Config({
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs045.html#___sec44" style="font-size: 80%;">Boosting, a Bird'e Eye</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs046.html#___sec45" style="font-size: 80%;">What is boosting? Additive Modelling/Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs047.html#___sec46" style="font-size: 80%;">Iterative Fitting, Regression and Squared-error Cost Function</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared Error Exampe and Iterative Fitting</a></li>
|
||||
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|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared-Error Example and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification and AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs050.html#___sec49" style="font-size: 80%;">Adaptive Boosting, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs051.html#___sec50" style="font-size: 80%;">Building up AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs052.html#___sec51" style="font-size: 80%;">Adaptive boosting: AdaBoost, Basic Algorithm</a></li>
|
||||
|
||||
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|
||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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|
||||
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|
||||
@@ -237,8 +237,8 @@ MathJax.Hub.Config({
|
||||
<!-- navigation toc: --> <li><a href="#___sec44" style="font-size: 80%;">Boosting, a Bird'e Eye</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs046.html#___sec45" style="font-size: 80%;">What is boosting? Additive Modelling/Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs047.html#___sec46" style="font-size: 80%;">Iterative Fitting, Regression and Squared-error Cost Function</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared Error Exampe and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared-Error Example and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification and AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs050.html#___sec49" style="font-size: 80%;">Adaptive Boosting, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs051.html#___sec50" style="font-size: 80%;">Building up AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs052.html#___sec51" style="font-size: 80%;">Adaptive boosting: AdaBoost, Basic Algorithm</a></li>
|
||||
|
||||
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||||
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||||
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||||
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||||
@@ -237,8 +237,8 @@ MathJax.Hub.Config({
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs045.html#___sec44" style="font-size: 80%;">Boosting, a Bird'e Eye</a></li>
|
||||
<!-- navigation toc: --> <li><a href="#___sec45" style="font-size: 80%;">What is boosting? Additive Modelling/Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs047.html#___sec46" style="font-size: 80%;">Iterative Fitting, Regression and Squared-error Cost Function</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared Error Exampe and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared-Error Example and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification and AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs050.html#___sec49" style="font-size: 80%;">Adaptive Boosting, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs051.html#___sec50" style="font-size: 80%;">Building up AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs052.html#___sec51" style="font-size: 80%;">Adaptive boosting: AdaBoost, Basic Algorithm</a></li>
|
||||
|
||||
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||||
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||||
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||||
@@ -237,8 +237,8 @@ MathJax.Hub.Config({
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs045.html#___sec44" style="font-size: 80%;">Boosting, a Bird'e Eye</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs046.html#___sec45" style="font-size: 80%;">What is boosting? Additive Modelling/Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="#___sec46" style="font-size: 80%;">Iterative Fitting, Regression and Squared-error Cost Function</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared Error Exampe and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared-Error Example and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification and AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs050.html#___sec49" style="font-size: 80%;">Adaptive Boosting, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs051.html#___sec50" style="font-size: 80%;">Building up AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs052.html#___sec51" style="font-size: 80%;">Adaptive boosting: AdaBoost, Basic Algorithm</a></li>
|
||||
@@ -278,7 +278,7 @@ The way we proceed is as follows (here we specialize to the squared-error cost f
|
||||
|
||||
<ol type="a"></li>
|
||||
<li> minimize \( \sum_{i=0}^{n-1}(y_i-f_{m-1}(x_i)-\beta b(x;\gamma))^2 \) wrt \( \gamma \) and \( \beta \)</li>
|
||||
<li> This gives the optimial values \( \beta_m \) and \( \gamma_m \)</li>
|
||||
<li> This gives the optimal values \( \beta_m \) and \( \gamma_m \)</li>
|
||||
<li> Determine then the new values \( f_m(x)=f_{m-1}(x) +\beta_m b(x;\gamma_m) \)</li>
|
||||
</ol>
|
||||
|
||||
|
||||
@@ -124,11 +124,11 @@ Automatically generated HTML file from DocOnce source
|
||||
2,
|
||||
None,
|
||||
'___sec46'),
|
||||
('Squared Error Exampe and Iterative Fitting',
|
||||
('Squared-Error Example and Iterative Fitting',
|
||||
2,
|
||||
None,
|
||||
'___sec47'),
|
||||
('Iterative Fitting, Classification, AdaBoost',
|
||||
('Iterative Fitting, Classification and AdaBoost',
|
||||
2,
|
||||
None,
|
||||
'___sec48'),
|
||||
@@ -237,8 +237,8 @@ MathJax.Hub.Config({
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs045.html#___sec44" style="font-size: 80%;">Boosting, a Bird'e Eye</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs046.html#___sec45" style="font-size: 80%;">What is boosting? Additive Modelling/Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs047.html#___sec46" style="font-size: 80%;">Iterative Fitting, Regression and Squared-error Cost Function</a></li>
|
||||
<!-- navigation toc: --> <li><a href="#___sec47" style="font-size: 80%;">Squared Error Exampe and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="#___sec47" style="font-size: 80%;">Squared-Error Example and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification and AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs050.html#___sec49" style="font-size: 80%;">Adaptive Boosting, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs051.html#___sec50" style="font-size: 80%;">Building up AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs052.html#___sec51" style="font-size: 80%;">Adaptive boosting: AdaBoost, Basic Algorithm</a></li>
|
||||
@@ -266,7 +266,7 @@ MathJax.Hub.Config({
|
||||
<a name="part0048"></a>
|
||||
<!-- !split -->
|
||||
|
||||
<h2 id="___sec47" class="anchor">Squared Error Exampe and Iterative Fitting </h2>
|
||||
<h2 id="___sec47" class="anchor">Squared-Error Example and Iterative Fitting </h2>
|
||||
|
||||
<p>
|
||||
To better understand what happens, let us develop the steps for the iterative fitting using the above squared error function.
|
||||
@@ -275,7 +275,7 @@ To better understand what happens, let us develop the steps for the iterative fi
|
||||
For simplicity we assume also that our functions \( b(x;\gamma)=1+\gamma x \).
|
||||
|
||||
<p>
|
||||
This means that for every iteration, we need to optmize
|
||||
This means that for every iteration, we need to optimize
|
||||
|
||||
$$
|
||||
(\beta_m,\gamma_m) \mathrm{argmin}_{\beta,\lambda}\hspace{0.1cm} \sum_{i=0}^{n-1}(y_i-f_{m-1}(x_i)-\beta b(x;\gamma))^2=\sum_{i=0}^{n-1}(y_i-f_{m-1}(x_i)-\beta(1+\gamma x_i))^2.
|
||||
@@ -293,7 +293,7 @@ $$
|
||||
\frac{\partial {\cal C}}{\partial \gamma} =-2\sum_{i}\beta x_i(y_i-\beta(1+\gamma x_i))=0.
|
||||
$$
|
||||
|
||||
We can then rewrite these equations as (defining \( w_i=1+\gamma x_i) \)
|
||||
We can then rewrite these equations as (defining \( \boldsymbol{w}=\boldsymbol{e}+\gamma x_i) \) with \( \boldsymbol{e} \) being the unit vector)
|
||||
$$
|
||||
\gamma \boldsymbol{w}^T(\boldsymbol{y}-\beta\gamma \boldsymbol{w})=0,
|
||||
$$
|
||||
@@ -304,7 +304,7 @@ $$
|
||||
$$
|
||||
|
||||
<p>
|
||||
which leads \( \gamma =(\boldsymbol{x}^T\boldsymbol{y}-\beta\boldsymbol{x}^T\em{e})/(\beta\boldsymbol{x}^T\boldsymbol{x}) \). Inserting
|
||||
which leads to \( \gamma =(\boldsymbol{x}^T\boldsymbol{y}-\beta\boldsymbol{x}^T\boldsymbol{e})/(\beta\boldsymbol{x}^T\boldsymbol{x}) \). Inserting
|
||||
for \( \beta \) gives us an equation for \( \gamma \).
|
||||
|
||||
<p>
|
||||
|
||||
@@ -124,11 +124,11 @@ Automatically generated HTML file from DocOnce source
|
||||
2,
|
||||
None,
|
||||
'___sec46'),
|
||||
('Squared Error Exampe and Iterative Fitting',
|
||||
('Squared-Error Example and Iterative Fitting',
|
||||
2,
|
||||
None,
|
||||
'___sec47'),
|
||||
('Iterative Fitting, Classification, AdaBoost',
|
||||
('Iterative Fitting, Classification and AdaBoost',
|
||||
2,
|
||||
None,
|
||||
'___sec48'),
|
||||
@@ -237,8 +237,8 @@ MathJax.Hub.Config({
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs045.html#___sec44" style="font-size: 80%;">Boosting, a Bird'e Eye</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs046.html#___sec45" style="font-size: 80%;">What is boosting? Additive Modelling/Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs047.html#___sec46" style="font-size: 80%;">Iterative Fitting, Regression and Squared-error Cost Function</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared Error Exampe and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="#___sec48" style="font-size: 80%;">Iterative Fitting, Classification, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared-Error Example and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="#___sec48" style="font-size: 80%;">Iterative Fitting, Classification and AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs050.html#___sec49" style="font-size: 80%;">Adaptive Boosting, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs051.html#___sec50" style="font-size: 80%;">Building up AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs052.html#___sec51" style="font-size: 80%;">Adaptive boosting: AdaBoost, Basic Algorithm</a></li>
|
||||
@@ -266,7 +266,7 @@ MathJax.Hub.Config({
|
||||
<a name="part0049"></a>
|
||||
<!-- !split -->
|
||||
|
||||
<h2 id="___sec48" class="anchor">Iterative Fitting, Classification, AdaBoost </h2>
|
||||
<h2 id="___sec48" class="anchor">Iterative Fitting, Classification and AdaBoost </h2>
|
||||
|
||||
<p>
|
||||
Let us consider a binary classification problem with two outcomes \( y_i \in \{-1,1\} \) and \( i=0,1,2,\dots,n-1 \) as our set of
|
||||
|
||||
@@ -124,11 +124,11 @@ Automatically generated HTML file from DocOnce source
|
||||
2,
|
||||
None,
|
||||
'___sec46'),
|
||||
('Squared Error Exampe and Iterative Fitting',
|
||||
('Squared-Error Example and Iterative Fitting',
|
||||
2,
|
||||
None,
|
||||
'___sec47'),
|
||||
('Iterative Fitting, Classification, AdaBoost',
|
||||
('Iterative Fitting, Classification and AdaBoost',
|
||||
2,
|
||||
None,
|
||||
'___sec48'),
|
||||
@@ -237,8 +237,8 @@ MathJax.Hub.Config({
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs045.html#___sec44" style="font-size: 80%;">Boosting, a Bird'e Eye</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs046.html#___sec45" style="font-size: 80%;">What is boosting? Additive Modelling/Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs047.html#___sec46" style="font-size: 80%;">Iterative Fitting, Regression and Squared-error Cost Function</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared Error Exampe and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared-Error Example and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification and AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="#___sec49" style="font-size: 80%;">Adaptive Boosting, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs051.html#___sec50" style="font-size: 80%;">Building up AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs052.html#___sec51" style="font-size: 80%;">Adaptive boosting: AdaBoost, Basic Algorithm</a></li>
|
||||
|
||||
@@ -124,11 +124,11 @@ Automatically generated HTML file from DocOnce source
|
||||
2,
|
||||
None,
|
||||
'___sec46'),
|
||||
('Squared Error Exampe and Iterative Fitting',
|
||||
('Squared-Error Example and Iterative Fitting',
|
||||
2,
|
||||
None,
|
||||
'___sec47'),
|
||||
('Iterative Fitting, Classification, AdaBoost',
|
||||
('Iterative Fitting, Classification and AdaBoost',
|
||||
2,
|
||||
None,
|
||||
'___sec48'),
|
||||
@@ -237,8 +237,8 @@ MathJax.Hub.Config({
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs045.html#___sec44" style="font-size: 80%;">Boosting, a Bird'e Eye</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs046.html#___sec45" style="font-size: 80%;">What is boosting? Additive Modelling/Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs047.html#___sec46" style="font-size: 80%;">Iterative Fitting, Regression and Squared-error Cost Function</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared Error Exampe and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared-Error Example and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification and AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs050.html#___sec49" style="font-size: 80%;">Adaptive Boosting, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="#___sec50" style="font-size: 80%;">Building up AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs052.html#___sec51" style="font-size: 80%;">Adaptive boosting: AdaBoost, Basic Algorithm</a></li>
|
||||
|
||||
@@ -124,11 +124,11 @@ Automatically generated HTML file from DocOnce source
|
||||
2,
|
||||
None,
|
||||
'___sec46'),
|
||||
('Squared Error Exampe and Iterative Fitting',
|
||||
('Squared-Error Example and Iterative Fitting',
|
||||
2,
|
||||
None,
|
||||
'___sec47'),
|
||||
('Iterative Fitting, Classification, AdaBoost',
|
||||
('Iterative Fitting, Classification and AdaBoost',
|
||||
2,
|
||||
None,
|
||||
'___sec48'),
|
||||
@@ -237,8 +237,8 @@ MathJax.Hub.Config({
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs045.html#___sec44" style="font-size: 80%;">Boosting, a Bird'e Eye</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs046.html#___sec45" style="font-size: 80%;">What is boosting? Additive Modelling/Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs047.html#___sec46" style="font-size: 80%;">Iterative Fitting, Regression and Squared-error Cost Function</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared Error Exampe and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared-Error Example and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification and AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs050.html#___sec49" style="font-size: 80%;">Adaptive Boosting, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs051.html#___sec50" style="font-size: 80%;">Building up AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="#___sec51" style="font-size: 80%;">Adaptive boosting: AdaBoost, Basic Algorithm</a></li>
|
||||
|
||||
@@ -124,11 +124,11 @@ Automatically generated HTML file from DocOnce source
|
||||
2,
|
||||
None,
|
||||
'___sec46'),
|
||||
('Squared Error Exampe and Iterative Fitting',
|
||||
('Squared-Error Example and Iterative Fitting',
|
||||
2,
|
||||
None,
|
||||
'___sec47'),
|
||||
('Iterative Fitting, Classification, AdaBoost',
|
||||
('Iterative Fitting, Classification and AdaBoost',
|
||||
2,
|
||||
None,
|
||||
'___sec48'),
|
||||
@@ -237,8 +237,8 @@ MathJax.Hub.Config({
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs045.html#___sec44" style="font-size: 80%;">Boosting, a Bird'e Eye</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs046.html#___sec45" style="font-size: 80%;">What is boosting? Additive Modelling/Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs047.html#___sec46" style="font-size: 80%;">Iterative Fitting, Regression and Squared-error Cost Function</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared Error Exampe and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared-Error Example and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification and AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs050.html#___sec49" style="font-size: 80%;">Adaptive Boosting, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs051.html#___sec50" style="font-size: 80%;">Building up AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs052.html#___sec51" style="font-size: 80%;">Adaptive boosting: AdaBoost, Basic Algorithm</a></li>
|
||||
|
||||
@@ -124,11 +124,11 @@ Automatically generated HTML file from DocOnce source
|
||||
2,
|
||||
None,
|
||||
'___sec46'),
|
||||
('Squared Error Exampe and Iterative Fitting',
|
||||
('Squared-Error Example and Iterative Fitting',
|
||||
2,
|
||||
None,
|
||||
'___sec47'),
|
||||
('Iterative Fitting, Classification, AdaBoost',
|
||||
('Iterative Fitting, Classification and AdaBoost',
|
||||
2,
|
||||
None,
|
||||
'___sec48'),
|
||||
@@ -237,8 +237,8 @@ MathJax.Hub.Config({
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs045.html#___sec44" style="font-size: 80%;">Boosting, a Bird'e Eye</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs046.html#___sec45" style="font-size: 80%;">What is boosting? Additive Modelling/Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs047.html#___sec46" style="font-size: 80%;">Iterative Fitting, Regression and Squared-error Cost Function</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared Error Exampe and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared-Error Example and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification and AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs050.html#___sec49" style="font-size: 80%;">Adaptive Boosting, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs051.html#___sec50" style="font-size: 80%;">Building up AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs052.html#___sec51" style="font-size: 80%;">Adaptive boosting: AdaBoost, Basic Algorithm</a></li>
|
||||
|
||||
@@ -124,11 +124,11 @@ Automatically generated HTML file from DocOnce source
|
||||
2,
|
||||
None,
|
||||
'___sec46'),
|
||||
('Squared Error Exampe and Iterative Fitting',
|
||||
('Squared-Error Example and Iterative Fitting',
|
||||
2,
|
||||
None,
|
||||
'___sec47'),
|
||||
('Iterative Fitting, Classification, AdaBoost',
|
||||
('Iterative Fitting, Classification and AdaBoost',
|
||||
2,
|
||||
None,
|
||||
'___sec48'),
|
||||
@@ -237,8 +237,8 @@ MathJax.Hub.Config({
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs045.html#___sec44" style="font-size: 80%;">Boosting, a Bird'e Eye</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs046.html#___sec45" style="font-size: 80%;">What is boosting? Additive Modelling/Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs047.html#___sec46" style="font-size: 80%;">Iterative Fitting, Regression and Squared-error Cost Function</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared Error Exampe and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared-Error Example and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification and AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs050.html#___sec49" style="font-size: 80%;">Adaptive Boosting, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs051.html#___sec50" style="font-size: 80%;">Building up AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs052.html#___sec51" style="font-size: 80%;">Adaptive boosting: AdaBoost, Basic Algorithm</a></li>
|
||||
@@ -269,7 +269,7 @@ MathJax.Hub.Config({
|
||||
<h2 id="___sec54" class="anchor">Gradient boosting: Basics </h2>
|
||||
|
||||
<p>
|
||||
Gradient boosting is again a similar technique to Adapative boosting,
|
||||
Gradient boosting is again a similar technique to Adaptive boosting,
|
||||
it combines so-called weak classifiers or regressors into a strong
|
||||
method via a series of iterations.
|
||||
|
||||
|
||||
@@ -124,11 +124,11 @@ Automatically generated HTML file from DocOnce source
|
||||
2,
|
||||
None,
|
||||
'___sec46'),
|
||||
('Squared Error Exampe and Iterative Fitting',
|
||||
('Squared-Error Example and Iterative Fitting',
|
||||
2,
|
||||
None,
|
||||
'___sec47'),
|
||||
('Iterative Fitting, Classification, AdaBoost',
|
||||
('Iterative Fitting, Classification and AdaBoost',
|
||||
2,
|
||||
None,
|
||||
'___sec48'),
|
||||
@@ -237,8 +237,8 @@ MathJax.Hub.Config({
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs045.html#___sec44" style="font-size: 80%;">Boosting, a Bird'e Eye</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs046.html#___sec45" style="font-size: 80%;">What is boosting? Additive Modelling/Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs047.html#___sec46" style="font-size: 80%;">Iterative Fitting, Regression and Squared-error Cost Function</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared Error Exampe and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared-Error Example and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification and AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs050.html#___sec49" style="font-size: 80%;">Adaptive Boosting, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs051.html#___sec50" style="font-size: 80%;">Building up AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs052.html#___sec51" style="font-size: 80%;">Adaptive boosting: AdaBoost, Basic Algorithm</a></li>
|
||||
|
||||
@@ -124,11 +124,11 @@ Automatically generated HTML file from DocOnce source
|
||||
2,
|
||||
None,
|
||||
'___sec46'),
|
||||
('Squared Error Exampe and Iterative Fitting',
|
||||
('Squared-Error Example and Iterative Fitting',
|
||||
2,
|
||||
None,
|
||||
'___sec47'),
|
||||
('Iterative Fitting, Classification, AdaBoost',
|
||||
('Iterative Fitting, Classification and AdaBoost',
|
||||
2,
|
||||
None,
|
||||
'___sec48'),
|
||||
@@ -237,8 +237,8 @@ MathJax.Hub.Config({
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs045.html#___sec44" style="font-size: 80%;">Boosting, a Bird'e Eye</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs046.html#___sec45" style="font-size: 80%;">What is boosting? Additive Modelling/Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs047.html#___sec46" style="font-size: 80%;">Iterative Fitting, Regression and Squared-error Cost Function</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared Error Exampe and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared-Error Example and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification and AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs050.html#___sec49" style="font-size: 80%;">Adaptive Boosting, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs051.html#___sec50" style="font-size: 80%;">Building up AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs052.html#___sec51" style="font-size: 80%;">Adaptive boosting: AdaBoost, Basic Algorithm</a></li>
|
||||
|
||||
@@ -124,11 +124,11 @@ Automatically generated HTML file from DocOnce source
|
||||
2,
|
||||
None,
|
||||
'___sec46'),
|
||||
('Squared Error Exampe and Iterative Fitting',
|
||||
('Squared-Error Example and Iterative Fitting',
|
||||
2,
|
||||
None,
|
||||
'___sec47'),
|
||||
('Iterative Fitting, Classification, AdaBoost',
|
||||
('Iterative Fitting, Classification and AdaBoost',
|
||||
2,
|
||||
None,
|
||||
'___sec48'),
|
||||
@@ -237,8 +237,8 @@ MathJax.Hub.Config({
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs045.html#___sec44" style="font-size: 80%;">Boosting, a Bird'e Eye</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs046.html#___sec45" style="font-size: 80%;">What is boosting? Additive Modelling/Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs047.html#___sec46" style="font-size: 80%;">Iterative Fitting, Regression and Squared-error Cost Function</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared Error Exampe and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared-Error Example and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification and AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs050.html#___sec49" style="font-size: 80%;">Adaptive Boosting, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs051.html#___sec50" style="font-size: 80%;">Building up AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs052.html#___sec51" style="font-size: 80%;">Adaptive boosting: AdaBoost, Basic Algorithm</a></li>
|
||||
|
||||
@@ -124,11 +124,11 @@ Automatically generated HTML file from DocOnce source
|
||||
2,
|
||||
None,
|
||||
'___sec46'),
|
||||
('Squared Error Exampe and Iterative Fitting',
|
||||
('Squared-Error Example and Iterative Fitting',
|
||||
2,
|
||||
None,
|
||||
'___sec47'),
|
||||
('Iterative Fitting, Classification, AdaBoost',
|
||||
('Iterative Fitting, Classification and AdaBoost',
|
||||
2,
|
||||
None,
|
||||
'___sec48'),
|
||||
@@ -237,8 +237,8 @@ MathJax.Hub.Config({
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs045.html#___sec44" style="font-size: 80%;">Boosting, a Bird'e Eye</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs046.html#___sec45" style="font-size: 80%;">What is boosting? Additive Modelling/Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs047.html#___sec46" style="font-size: 80%;">Iterative Fitting, Regression and Squared-error Cost Function</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared Error Exampe and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared-Error Example and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification and AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs050.html#___sec49" style="font-size: 80%;">Adaptive Boosting, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs051.html#___sec50" style="font-size: 80%;">Building up AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs052.html#___sec51" style="font-size: 80%;">Adaptive boosting: AdaBoost, Basic Algorithm</a></li>
|
||||
|
||||
@@ -124,11 +124,11 @@ Automatically generated HTML file from DocOnce source
|
||||
2,
|
||||
None,
|
||||
'___sec46'),
|
||||
('Squared Error Exampe and Iterative Fitting',
|
||||
('Squared-Error Example and Iterative Fitting',
|
||||
2,
|
||||
None,
|
||||
'___sec47'),
|
||||
('Iterative Fitting, Classification, AdaBoost',
|
||||
('Iterative Fitting, Classification and AdaBoost',
|
||||
2,
|
||||
None,
|
||||
'___sec48'),
|
||||
@@ -237,8 +237,8 @@ MathJax.Hub.Config({
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs045.html#___sec44" style="font-size: 80%;">Boosting, a Bird'e Eye</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs046.html#___sec45" style="font-size: 80%;">What is boosting? Additive Modelling/Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs047.html#___sec46" style="font-size: 80%;">Iterative Fitting, Regression and Squared-error Cost Function</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared Error Exampe and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared-Error Example and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification and AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs050.html#___sec49" style="font-size: 80%;">Adaptive Boosting, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs051.html#___sec50" style="font-size: 80%;">Building up AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs052.html#___sec51" style="font-size: 80%;">Adaptive boosting: AdaBoost, Basic Algorithm</a></li>
|
||||
|
||||
@@ -124,11 +124,11 @@ Automatically generated HTML file from DocOnce source
|
||||
2,
|
||||
None,
|
||||
'___sec46'),
|
||||
('Squared Error Exampe and Iterative Fitting',
|
||||
('Squared-Error Example and Iterative Fitting',
|
||||
2,
|
||||
None,
|
||||
'___sec47'),
|
||||
('Iterative Fitting, Classification, AdaBoost',
|
||||
('Iterative Fitting, Classification and AdaBoost',
|
||||
2,
|
||||
None,
|
||||
'___sec48'),
|
||||
@@ -237,8 +237,8 @@ MathJax.Hub.Config({
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs045.html#___sec44" style="font-size: 80%;">Boosting, a Bird'e Eye</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs046.html#___sec45" style="font-size: 80%;">What is boosting? Additive Modelling/Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs047.html#___sec46" style="font-size: 80%;">Iterative Fitting, Regression and Squared-error Cost Function</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared Error Exampe and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs048.html#___sec47" style="font-size: 80%;">Squared-Error Example and Iterative Fitting</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs049.html#___sec48" style="font-size: 80%;">Iterative Fitting, Classification and AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs050.html#___sec49" style="font-size: 80%;">Adaptive Boosting, AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs051.html#___sec50" style="font-size: 80%;">Building up AdaBoost</a></li>
|
||||
<!-- navigation toc: --> <li><a href="._DecisionTrees-bs052.html#___sec51" style="font-size: 80%;">Adaptive boosting: AdaBoost, Basic Algorithm</a></li>
|
||||
@@ -285,7 +285,7 @@ MathJax.Hub.Config({
|
||||
<center>[2] <b>Department of Physics and Astronomy and National Superconducting Cyclotron Laboratory, Michigan State University</b></center>
|
||||
<br>
|
||||
<p>
|
||||
<center><h4>Nov 10, 2019</h4></center> <!-- date -->
|
||||
<center><h4>Nov 11, 2019</h4></center> <!-- date -->
|
||||
<br>
|
||||
<p>
|
||||
|
||||
|
||||
@@ -148,7 +148,7 @@ MathJax.Hub.Config({
|
||||
<center>[2] <b>Department of Physics and Astronomy and National Superconducting Cyclotron Laboratory, Michigan State University</b></center>
|
||||
<br>
|
||||
<p> <br>
|
||||
<center><h4>Nov 10, 2019</h4></center> <!-- date -->
|
||||
<center><h4>Nov 11, 2019</h4></center> <!-- date -->
|
||||
<br>
|
||||
<p>
|
||||
|
||||
@@ -2051,7 +2051,7 @@ The way we proceed is as follows (here we specialize to the squared-error cost f
|
||||
|
||||
<ol type="a"></li>
|
||||
<p><li> minimize \( \sum_{i=0}^{n-1}(y_i-f_{m-1}(x_i)-\beta b(x;\gamma))^2 \) wrt \( \gamma \) and \( \beta \)</li>
|
||||
<p><li> This gives the optimial values \( \beta_m \) and \( \gamma_m \)</li>
|
||||
<p><li> This gives the optimal values \( \beta_m \) and \( \gamma_m \)</li>
|
||||
<p><li> Determine then the new values \( f_m(x)=f_{m-1}(x) +\beta_m b(x;\gamma_m) \)</li>
|
||||
</ol>
|
||||
<p>
|
||||
@@ -2065,7 +2065,7 @@ at the internal nodes, and the predictions at the terminal nodes.
|
||||
|
||||
|
||||
<section>
|
||||
<h2 id="___sec47">Squared Error Exampe and Iterative Fitting </h2>
|
||||
<h2 id="___sec47">Squared-Error Example and Iterative Fitting </h2>
|
||||
|
||||
<p>
|
||||
To better understand what happens, let us develop the steps for the iterative fitting using the above squared error function.
|
||||
@@ -2074,7 +2074,7 @@ To better understand what happens, let us develop the steps for the iterative fi
|
||||
For simplicity we assume also that our functions \( b(x;\gamma)=1+\gamma x \).
|
||||
|
||||
<p>
|
||||
This means that for every iteration, we need to optmize
|
||||
This means that for every iteration, we need to optimize
|
||||
|
||||
<p> <br>
|
||||
$$
|
||||
@@ -2098,7 +2098,7 @@ $$
|
||||
$$
|
||||
<p> <br>
|
||||
|
||||
We can then rewrite these equations as (defining \( w_i=1+\gamma x_i) \)
|
||||
We can then rewrite these equations as (defining \( \boldsymbol{w}=\boldsymbol{e}+\gamma x_i) \) with \( \boldsymbol{e} \) being the unit vector)
|
||||
<p> <br>
|
||||
$$
|
||||
\gamma \boldsymbol{w}^T(\boldsymbol{y}-\beta\gamma \boldsymbol{w})=0,
|
||||
@@ -2113,7 +2113,7 @@ $$
|
||||
<p> <br>
|
||||
|
||||
<p>
|
||||
which leads \( \gamma =(\boldsymbol{x}^T\boldsymbol{y}-\beta\boldsymbol{x}^T\em{e})/(\beta\boldsymbol{x}^T\boldsymbol{x}) \). Inserting
|
||||
which leads to \( \gamma =(\boldsymbol{x}^T\boldsymbol{y}-\beta\boldsymbol{x}^T\boldsymbol{e})/(\beta\boldsymbol{x}^T\boldsymbol{x}) \). Inserting
|
||||
for \( \beta \) gives us an equation for \( \gamma \).
|
||||
|
||||
<p>
|
||||
@@ -2123,7 +2123,7 @@ The solution to these two equations gives us in turn \( \beta_1 \) and \( \gamma
|
||||
|
||||
|
||||
<section>
|
||||
<h2 id="___sec48">Iterative Fitting, Classification, AdaBoost </h2>
|
||||
<h2 id="___sec48">Iterative Fitting, Classification and AdaBoost </h2>
|
||||
|
||||
<p>
|
||||
Let us consider a binary classification problem with two outcomes \( y_i \in \{-1,1\} \) and \( i=0,1,2,\dots,n-1 \) as our set of
|
||||
@@ -2358,7 +2358,7 @@ plt.show()
|
||||
<h2 id="___sec54">Gradient boosting: Basics </h2>
|
||||
|
||||
<p>
|
||||
Gradient boosting is again a similar technique to Adapative boosting,
|
||||
Gradient boosting is again a similar technique to Adaptive boosting,
|
||||
it combines so-called weak classifiers or regressors into a strong
|
||||
method via a series of iterations.
|
||||
|
||||
|
||||
@@ -144,11 +144,11 @@ div { text-align: justify; text-justify: inter-word; }
|
||||
2,
|
||||
None,
|
||||
'___sec46'),
|
||||
('Squared Error Exampe and Iterative Fitting',
|
||||
('Squared-Error Example and Iterative Fitting',
|
||||
2,
|
||||
None,
|
||||
'___sec47'),
|
||||
('Iterative Fitting, Classification, AdaBoost',
|
||||
('Iterative Fitting, Classification and AdaBoost',
|
||||
2,
|
||||
None,
|
||||
'___sec48'),
|
||||
@@ -214,7 +214,7 @@ MathJax.Hub.Config({
|
||||
<center>[2] <b>Department of Physics and Astronomy and National Superconducting Cyclotron Laboratory, Michigan State University</b></center>
|
||||
<br>
|
||||
<p>
|
||||
<center><h4>Nov 10, 2019</h4></center> <!-- date -->
|
||||
<center><h4>Nov 11, 2019</h4></center> <!-- date -->
|
||||
<br>
|
||||
<p>
|
||||
<!-- !split --><br><br><br><br><br><br><br><br><br><br>
|
||||
@@ -2054,7 +2054,7 @@ The way we proceed is as follows (here we specialize to the squared-error cost f
|
||||
|
||||
<ol type="a"></li>
|
||||
<li> minimize \( \sum_{i=0}^{n-1}(y_i-f_{m-1}(x_i)-\beta b(x;\gamma))^2 \) wrt \( \gamma \) and \( \beta \)</li>
|
||||
<li> This gives the optimial values \( \beta_m \) and \( \gamma_m \)</li>
|
||||
<li> This gives the optimal values \( \beta_m \) and \( \gamma_m \)</li>
|
||||
<li> Determine then the new values \( f_m(x)=f_{m-1}(x) +\beta_m b(x;\gamma_m) \)</li>
|
||||
</ol>
|
||||
|
||||
@@ -2067,7 +2067,7 @@ at the internal nodes, and the predictions at the terminal nodes.
|
||||
<p>
|
||||
<!-- !split --><br><br><br><br><br><br><br><br><br><br>
|
||||
|
||||
<h2 id="___sec47">Squared Error Exampe and Iterative Fitting </h2>
|
||||
<h2 id="___sec47">Squared-Error Example and Iterative Fitting </h2>
|
||||
|
||||
<p>
|
||||
To better understand what happens, let us develop the steps for the iterative fitting using the above squared error function.
|
||||
@@ -2076,7 +2076,7 @@ To better understand what happens, let us develop the steps for the iterative fi
|
||||
For simplicity we assume also that our functions \( b(x;\gamma)=1+\gamma x \).
|
||||
|
||||
<p>
|
||||
This means that for every iteration, we need to optmize
|
||||
This means that for every iteration, we need to optimize
|
||||
|
||||
$$
|
||||
(\beta_m,\gamma_m) \mathrm{argmin}_{\beta,\lambda}\hspace{0.1cm} \sum_{i=0}^{n-1}(y_i-f_{m-1}(x_i)-\beta b(x;\gamma))^2=\sum_{i=0}^{n-1}(y_i-f_{m-1}(x_i)-\beta(1+\gamma x_i))^2.
|
||||
@@ -2094,7 +2094,7 @@ $$
|
||||
\frac{\partial {\cal C}}{\partial \gamma} =-2\sum_{i}\beta x_i(y_i-\beta(1+\gamma x_i))=0.
|
||||
$$
|
||||
|
||||
We can then rewrite these equations as (defining \( w_i=1+\gamma x_i) \)
|
||||
We can then rewrite these equations as (defining \( \boldsymbol{w}=\boldsymbol{e}+\gamma x_i) \) with \( \boldsymbol{e} \) being the unit vector)
|
||||
$$
|
||||
\gamma \boldsymbol{w}^T(\boldsymbol{y}-\beta\gamma \boldsymbol{w})=0,
|
||||
$$
|
||||
@@ -2105,7 +2105,7 @@ $$
|
||||
$$
|
||||
|
||||
<p>
|
||||
which leads \( \gamma =(\boldsymbol{x}^T\boldsymbol{y}-\beta\boldsymbol{x}^T\em{e})/(\beta\boldsymbol{x}^T\boldsymbol{x}) \). Inserting
|
||||
which leads to \( \gamma =(\boldsymbol{x}^T\boldsymbol{y}-\beta\boldsymbol{x}^T\boldsymbol{e})/(\beta\boldsymbol{x}^T\boldsymbol{x}) \). Inserting
|
||||
for \( \beta \) gives us an equation for \( \gamma \).
|
||||
|
||||
<p>
|
||||
@@ -2115,7 +2115,7 @@ The solution to these two equations gives us in turn \( \beta_1 \) and \( \gamma
|
||||
<p>
|
||||
<!-- !split --><br><br><br><br><br><br><br><br><br><br>
|
||||
|
||||
<h2 id="___sec48">Iterative Fitting, Classification, AdaBoost </h2>
|
||||
<h2 id="___sec48">Iterative Fitting, Classification and AdaBoost </h2>
|
||||
|
||||
<p>
|
||||
Let us consider a binary classification problem with two outcomes \( y_i \in \{-1,1\} \) and \( i=0,1,2,\dots,n-1 \) as our set of
|
||||
@@ -2319,7 +2319,7 @@ plt.show()
|
||||
<h2 id="___sec54">Gradient boosting: Basics </h2>
|
||||
|
||||
<p>
|
||||
Gradient boosting is again a similar technique to Adapative boosting,
|
||||
Gradient boosting is again a similar technique to Adaptive boosting,
|
||||
it combines so-called weak classifiers or regressors into a strong
|
||||
method via a series of iterations.
|
||||
|
||||
|
||||
@@ -149,11 +149,11 @@ div { text-align: justify; text-justify: inter-word; }
|
||||
2,
|
||||
None,
|
||||
'___sec46'),
|
||||
('Squared Error Exampe and Iterative Fitting',
|
||||
('Squared-Error Example and Iterative Fitting',
|
||||
2,
|
||||
None,
|
||||
'___sec47'),
|
||||
('Iterative Fitting, Classification, AdaBoost',
|
||||
('Iterative Fitting, Classification and AdaBoost',
|
||||
2,
|
||||
None,
|
||||
'___sec48'),
|
||||
@@ -219,7 +219,7 @@ MathJax.Hub.Config({
|
||||
<center>[2] <b>Department of Physics and Astronomy and National Superconducting Cyclotron Laboratory, Michigan State University</b></center>
|
||||
<br>
|
||||
<p>
|
||||
<center><h4>Nov 10, 2019</h4></center> <!-- date -->
|
||||
<center><h4>Nov 11, 2019</h4></center> <!-- date -->
|
||||
<br>
|
||||
<p>
|
||||
<!-- !split --><br><br><br><br><br><br><br><br><br><br>
|
||||
@@ -2059,7 +2059,7 @@ The way we proceed is as follows (here we specialize to the squared-error cost f
|
||||
|
||||
<ol type="a"></li>
|
||||
<li> minimize \( \sum_{i=0}^{n-1}(y_i-f_{m-1}(x_i)-\beta b(x;\gamma))^2 \) wrt \( \gamma \) and \( \beta \)</li>
|
||||
<li> This gives the optimial values \( \beta_m \) and \( \gamma_m \)</li>
|
||||
<li> This gives the optimal values \( \beta_m \) and \( \gamma_m \)</li>
|
||||
<li> Determine then the new values \( f_m(x)=f_{m-1}(x) +\beta_m b(x;\gamma_m) \)</li>
|
||||
</ol>
|
||||
|
||||
@@ -2072,7 +2072,7 @@ at the internal nodes, and the predictions at the terminal nodes.
|
||||
<p>
|
||||
<!-- !split --><br><br><br><br><br><br><br><br><br><br>
|
||||
|
||||
<h2 id="___sec47">Squared Error Exampe and Iterative Fitting </h2>
|
||||
<h2 id="___sec47">Squared-Error Example and Iterative Fitting </h2>
|
||||
|
||||
<p>
|
||||
To better understand what happens, let us develop the steps for the iterative fitting using the above squared error function.
|
||||
@@ -2081,7 +2081,7 @@ To better understand what happens, let us develop the steps for the iterative fi
|
||||
For simplicity we assume also that our functions \( b(x;\gamma)=1+\gamma x \).
|
||||
|
||||
<p>
|
||||
This means that for every iteration, we need to optmize
|
||||
This means that for every iteration, we need to optimize
|
||||
|
||||
$$
|
||||
(\beta_m,\gamma_m) \mathrm{argmin}_{\beta,\lambda}\hspace{0.1cm} \sum_{i=0}^{n-1}(y_i-f_{m-1}(x_i)-\beta b(x;\gamma))^2=\sum_{i=0}^{n-1}(y_i-f_{m-1}(x_i)-\beta(1+\gamma x_i))^2.
|
||||
@@ -2099,7 +2099,7 @@ $$
|
||||
\frac{\partial {\cal C}}{\partial \gamma} =-2\sum_{i}\beta x_i(y_i-\beta(1+\gamma x_i))=0.
|
||||
$$
|
||||
|
||||
We can then rewrite these equations as (defining \( w_i=1+\gamma x_i) \)
|
||||
We can then rewrite these equations as (defining \( \boldsymbol{w}=\boldsymbol{e}+\gamma x_i) \) with \( \boldsymbol{e} \) being the unit vector)
|
||||
$$
|
||||
\gamma \boldsymbol{w}^T(\boldsymbol{y}-\beta\gamma \boldsymbol{w})=0,
|
||||
$$
|
||||
@@ -2110,7 +2110,7 @@ $$
|
||||
$$
|
||||
|
||||
<p>
|
||||
which leads \( \gamma =(\boldsymbol{x}^T\boldsymbol{y}-\beta\boldsymbol{x}^T\em{e})/(\beta\boldsymbol{x}^T\boldsymbol{x}) \). Inserting
|
||||
which leads to \( \gamma =(\boldsymbol{x}^T\boldsymbol{y}-\beta\boldsymbol{x}^T\boldsymbol{e})/(\beta\boldsymbol{x}^T\boldsymbol{x}) \). Inserting
|
||||
for \( \beta \) gives us an equation for \( \gamma \).
|
||||
|
||||
<p>
|
||||
@@ -2120,7 +2120,7 @@ The solution to these two equations gives us in turn \( \beta_1 \) and \( \gamma
|
||||
<p>
|
||||
<!-- !split --><br><br><br><br><br><br><br><br><br><br>
|
||||
|
||||
<h2 id="___sec48">Iterative Fitting, Classification, AdaBoost </h2>
|
||||
<h2 id="___sec48">Iterative Fitting, Classification and AdaBoost </h2>
|
||||
|
||||
<p>
|
||||
Let us consider a binary classification problem with two outcomes \( y_i \in \{-1,1\} \) and \( i=0,1,2,\dots,n-1 \) as our set of
|
||||
@@ -2324,7 +2324,7 @@ plt<span style="color: #666666">.</span>show()
|
||||
<h2 id="___sec54">Gradient boosting: Basics </h2>
|
||||
|
||||
<p>
|
||||
Gradient boosting is again a similar technique to Adapative boosting,
|
||||
Gradient boosting is again a similar technique to Adaptive boosting,
|
||||
it combines so-called weak classifiers or regressors into a strong
|
||||
method via a series of iterations.
|
||||
|
||||
|
||||
@@ -10,7 +10,7 @@
|
||||
"<!-- Author: --> \n",
|
||||
"**Morten Hjorth-Jensen**, Department of Physics, University of Oslo and Department of Physics and Astronomy and National Superconducting Cyclotron Laboratory, Michigan State University\n",
|
||||
"\n",
|
||||
"Date: **Nov 10, 2019**\n",
|
||||
"Date: **Nov 11, 2019**\n",
|
||||
"\n",
|
||||
"Copyright 1999-2019, Morten Hjorth-Jensen. Released under CC Attribution-NonCommercial 4.0 license\n",
|
||||
"\n",
|
||||
@@ -2107,7 +2107,7 @@
|
||||
"\n",
|
||||
"a. minimize $\\sum_{i=0}^{n-1}(y_i-f_{m-1}(x_i)-\\beta b(x;\\gamma))^2$ wrt $\\gamma$ and $\\beta$\n",
|
||||
"\n",
|
||||
"b. This gives the optimial values $\\beta_m$ and $\\gamma_m$\n",
|
||||
"b. This gives the optimal values $\\beta_m$ and $\\gamma_m$\n",
|
||||
"\n",
|
||||
"c. Determine then the new values $f_m(x)=f_{m-1}(x) +\\beta_m b(x;\\gamma_m)$\n",
|
||||
"\n",
|
||||
@@ -2117,13 +2117,13 @@
|
||||
"at the internal nodes, and the predictions at the terminal nodes.\n",
|
||||
"\n",
|
||||
"\n",
|
||||
"## Squared Error Exampe and Iterative Fitting\n",
|
||||
"## Squared-Error Example and Iterative Fitting\n",
|
||||
"\n",
|
||||
"To better understand what happens, let us develop the steps for the iterative fitting using the above squared error function.\n",
|
||||
"\n",
|
||||
"For simplicity we assume also that our functions $b(x;\\gamma)=1+\\gamma x$. \n",
|
||||
"\n",
|
||||
"This means that for every iteration, we need to optmize"
|
||||
"This means that for every iteration, we need to optimize"
|
||||
]
|
||||
},
|
||||
{
|
||||
@@ -2172,7 +2172,7 @@
|
||||
"cell_type": "markdown",
|
||||
"metadata": {},
|
||||
"source": [
|
||||
"We can then rewrite these equations as (defining $w_i=1+\\gamma x_i)$"
|
||||
"We can then rewrite these equations as (defining $\\boldsymbol{w}=\\boldsymbol{e}+\\gamma x_i)$ with $\\boldsymbol{e}$ being the unit vector)"
|
||||
]
|
||||
},
|
||||
{
|
||||
@@ -2204,7 +2204,7 @@
|
||||
"cell_type": "markdown",
|
||||
"metadata": {},
|
||||
"source": [
|
||||
"which leads $\\gamma =(\\boldsymbol{x}^T\\boldsymbol{y}-\\beta\\boldsymbol{x}^T\\em{e})/(\\beta\\boldsymbol{x}^T\\boldsymbol{x})$. Inserting\n",
|
||||
"which leads to $\\gamma =(\\boldsymbol{x}^T\\boldsymbol{y}-\\beta\\boldsymbol{x}^T\\boldsymbol{e})/(\\beta\\boldsymbol{x}^T\\boldsymbol{x})$. Inserting\n",
|
||||
"for $\\beta$ gives us an equation for $\\gamma$.\n",
|
||||
"\n",
|
||||
"The solution to these two equations gives us in turn $\\beta_1$ and $\\gamma_1$ leading to the new expression for $f_1(x)$ as\n",
|
||||
@@ -2212,7 +2212,7 @@
|
||||
"\n",
|
||||
"\n",
|
||||
"\n",
|
||||
"## Iterative Fitting, Classification, AdaBoost\n",
|
||||
"## Iterative Fitting, Classification and AdaBoost\n",
|
||||
"\n",
|
||||
"Let us consider a binary classification problem with two outcomes $y_i \\in \\{-1,1\\}$ and $i=0,1,2,\\dots,n-1$ as our set of\n",
|
||||
"observations. We define a classification function $G(x)$ which produces a prediction taking any of the two values \n",
|
||||
@@ -2557,7 +2557,7 @@
|
||||
"source": [
|
||||
"## Gradient boosting: Basics\n",
|
||||
"\n",
|
||||
"Gradient boosting is again a similar technique to Adapative boosting,\n",
|
||||
"Gradient boosting is again a similar technique to Adaptive boosting,\n",
|
||||
"it combines so-called weak classifiers or regressors into a strong\n",
|
||||
"method via a series of iterations.\n",
|
||||
"\n",
|
||||
|
||||
Binary file not shown.
Binary file not shown.
@@ -1691,7 +1691,7 @@ o Establish a cost function, here ${\cal C}(\bm{y},\bm{f}) = \frac{1}{n} \sum_{i
|
||||
o Initialize with a guess $f_0(x)$. It could be one or even zero or some random numbers.
|
||||
o For $m=1:M$
|
||||
o minimize $\sum_{i=0}^{n-1}(y_i-f_{m-1}(x_i)-\beta b(x;\gamma))^2$ wrt $\gamma$ and $\beta$
|
||||
o This gives the optimial values $\beta_m$ and $\gamma_m$
|
||||
o This gives the optimal values $\beta_m$ and $\gamma_m$
|
||||
o Determine then the new values $f_m(x)=f_{m-1}(x) +\beta_m b(x;\gamma_m)$
|
||||
|
||||
We could use any of the algorithms we have discussed till now. If we
|
||||
@@ -1700,13 +1700,13 @@ at the internal nodes, and the predictions at the terminal nodes.
|
||||
|
||||
|
||||
!split
|
||||
===== Squared Error Exampe and Iterative Fitting =====
|
||||
===== Squared-Error Example and Iterative Fitting =====
|
||||
|
||||
To better understand what happens, let us develop the steps for the iterative fitting using the above squared error function.
|
||||
|
||||
For simplicity we assume also that our functions $b(x;\gamma)=1+\gamma x$.
|
||||
|
||||
This means that for every iteration, we need to optmize
|
||||
This means that for every iteration, we need to optimize
|
||||
|
||||
!bt
|
||||
\[
|
||||
@@ -1727,7 +1727,7 @@ and
|
||||
\frac{\partial {\cal C}}{\partial \gamma} =-2\sum_{i}\beta x_i(y_i-\beta(1+\gamma x_i))=0.
|
||||
\]
|
||||
!et
|
||||
We can then rewrite these equations as (defining $w_i=1+\gamma x_i)$
|
||||
We can then rewrite these equations as (defining $\bm{w}=\bm{e}+\gamma x_i)$ with $\bm{e}$ being the unit vector)
|
||||
!bt
|
||||
\[
|
||||
\gamma \bm{w}^T(\bm{y}-\beta\gamma \bm{w})=0,
|
||||
@@ -1740,7 +1740,7 @@ which gives us $\beta = \bm{w}^T\bm{y}/(\bm{w}^T\bm{w})$. Similarly we have
|
||||
\]
|
||||
!et
|
||||
|
||||
which leads $\gamma =(\bm{x}^T\bm{y}-\beta\bm{x}^T\em{e})/(\beta\bm{x}^T\bm{x})$. Inserting
|
||||
which leads to $\gamma =(\bm{x}^T\bm{y}-\beta\bm{x}^T\bm{e})/(\beta\bm{x}^T\bm{x})$. Inserting
|
||||
for $\beta$ gives us an equation for $\gamma$.
|
||||
|
||||
The solution to these two equations gives us in turn $\beta_1$ and $\gamma_1$ leading to the new expression for $f_1(x)$ as
|
||||
@@ -1749,7 +1749,7 @@ $f_1(x) = \beta_1(1+\gamma_1x)$. Doing this $M$ times results in our final estim
|
||||
|
||||
|
||||
!split
|
||||
===== Iterative Fitting, Classification, AdaBoost =====
|
||||
===== Iterative Fitting, Classification and AdaBoost =====
|
||||
|
||||
Let us consider a binary classification problem with two outcomes $y_i \in \{-1,1\}$ and $i=0,1,2,\dots,n-1$ as our set of
|
||||
observations. We define a classification function $G(x)$ which produces a prediction taking any of the two values
|
||||
@@ -1940,7 +1940,7 @@ plt.show()
|
||||
!split
|
||||
===== Gradient boosting: Basics =====
|
||||
|
||||
Gradient boosting is again a similar technique to Adapative boosting,
|
||||
Gradient boosting is again a similar technique to Adaptive boosting,
|
||||
it combines so-called weak classifiers or regressors into a strong
|
||||
method via a series of iterations.
|
||||
|
||||
|
||||
Reference in New Issue
Block a user