update
This commit is contained in:
@@ -298,6 +298,16 @@ const thebe_selector_output = ".output, .cell_output"
|
||||
Week 38: Logistic Regression and Optimization
|
||||
</a>
|
||||
</li>
|
||||
<li class="toctree-l1">
|
||||
<a class="reference internal" href="exercisesweek39.html">
|
||||
Exercises week 39
|
||||
</a>
|
||||
</li>
|
||||
<li class="toctree-l1">
|
||||
<a class="reference internal" href="week39.html">
|
||||
Week 39: Optimization and Gradient Methods
|
||||
</a>
|
||||
</li>
|
||||
</ul>
|
||||
<p aria-level="2" class="caption" role="heading">
|
||||
<span class="caption-text">
|
||||
@@ -1275,10 +1285,10 @@ covariance matrix through the <strong>np.linalg.eig()</strong> function.</p>
|
||||
</div>
|
||||
</div>
|
||||
<div class="cell_output docutils container">
|
||||
<div class="output stream highlight-myst-ansi notranslate"><div class="highlight"><pre><span></span>-0.07978850553011713
|
||||
3.8232102961414203
|
||||
[[ 1.25705685 3.70704566]
|
||||
[ 3.70704566 12.1664372 ]]
|
||||
<div class="output stream highlight-myst-ansi notranslate"><div class="highlight"><pre><span></span>-0.024792624800382218
|
||||
3.9225384545636204
|
||||
[[0.94623184 2.84401886]
|
||||
[2.84401886 9.4477214 ]]
|
||||
</pre></div>
|
||||
</div>
|
||||
</div>
|
||||
@@ -1315,10 +1325,10 @@ a more brute force way. Here we scale the mean values for each column of the des
|
||||
</div>
|
||||
</div>
|
||||
<div class="cell_output docutils container">
|
||||
<div class="output stream highlight-myst-ansi notranslate"><div class="highlight"><pre><span></span>0.08931169286872433
|
||||
2.047447724189861
|
||||
[[1. 0.66729685]
|
||||
[0.66729685 1. ]]
|
||||
<div class="output stream highlight-myst-ansi notranslate"><div class="highlight"><pre><span></span>0.08536248571780691
|
||||
1.8207274870895702
|
||||
[[1. 0.74900488]
|
||||
[0.74900488 1. ]]
|
||||
</pre></div>
|
||||
</div>
|
||||
</div>
|
||||
@@ -1348,30 +1358,32 @@ this matrix we easily see that it is a positive definite matrix.</p>
|
||||
</div>
|
||||
</div>
|
||||
<div class="cell_output docutils container">
|
||||
<div class="output stream highlight-myst-ansi notranslate"><div class="highlight"><pre><span></span>[[ 2.37582891 5.4242743 ]
|
||||
[-0.81925302 -3.60052901]
|
||||
[ 0.37467515 3.16158074]
|
||||
[-0.40478305 -2.22601408]
|
||||
[-0.0776532 -1.70594608]
|
||||
[-0.99434472 -2.2026985 ]
|
||||
[ 0.71376303 2.77725472]
|
||||
[ 0.94637206 2.69303453]
|
||||
[-0.19791352 0.93366198]
|
||||
[-1.91669165 -5.2546186 ]]
|
||||
0 1
|
||||
0 2.375829 5.424274
|
||||
1 -0.819253 -3.600529
|
||||
2 0.374675 3.161581
|
||||
3 -0.404783 -2.226014
|
||||
4 -0.077653 -1.705946
|
||||
5 -0.994345 -2.202698
|
||||
6 0.713763 2.777255
|
||||
7 0.946372 2.693035
|
||||
8 -0.197914 0.933662
|
||||
9 -1.916692 -5.254619
|
||||
0 1
|
||||
0 1.000000 0.932382
|
||||
1 0.932382 1.000000
|
||||
<div class="output stream highlight-myst-ansi notranslate"><div class="highlight"><pre><span></span>[[ 1.10115017 1.66431407]
|
||||
[ 0.12043521 1.32305911]
|
||||
[-1.30023144 -3.36154104]
|
||||
[-0.25200841 -1.11277166]
|
||||
[-1.55102329 -4.20158083]
|
||||
[ 0.72770687 0.97206657]
|
||||
[ 0.76533281 2.10747579]
|
||||
[-0.20666447 0.79623487]
|
||||
[-0.63919355 -2.48490503]
|
||||
[ 1.23449607 4.29764815]]
|
||||
</pre></div>
|
||||
</div>
|
||||
<div class="output stream highlight-myst-ansi notranslate"><div class="highlight"><pre><span></span> 0 1
|
||||
0 1.101150 1.664314
|
||||
1 0.120435 1.323059
|
||||
2 -1.300231 -3.361541
|
||||
3 -0.252008 -1.112772
|
||||
4 -1.551023 -4.201581
|
||||
5 0.727707 0.972067
|
||||
6 0.765333 2.107476
|
||||
7 -0.206664 0.796235
|
||||
8 -0.639194 -2.484905
|
||||
9 1.234496 4.297648
|
||||
0 1
|
||||
0 1.0000 0.9434
|
||||
1 0.9434 1.0000
|
||||
</pre></div>
|
||||
</div>
|
||||
</div>
|
||||
@@ -1428,37 +1440,37 @@ this matrix we easily see that it is a positive definite matrix.</p>
|
||||
<div class="cell_output docutils container">
|
||||
<div class="output stream highlight-myst-ansi notranslate"><div class="highlight"><pre><span></span> 0 1 2 3 4 5 6 7 \
|
||||
0 0.0 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000
|
||||
1 0.0 0.080947 0.086913 0.082764 0.085436 0.088029 0.075956 0.077683
|
||||
2 0.0 0.086913 0.094044 0.088199 0.091365 0.094439 0.080171 0.082174
|
||||
3 0.0 0.082764 0.088199 0.090624 0.093094 0.095465 0.086730 0.088375
|
||||
4 0.0 0.085436 0.091365 0.093094 0.095805 0.098414 0.088651 0.090440
|
||||
5 0.0 0.088029 0.094439 0.095465 0.098414 0.101263 0.090468 0.092401
|
||||
6 0.0 0.075956 0.080171 0.086730 0.088651 0.090468 0.085390 0.086712
|
||||
7 0.0 0.077683 0.082174 0.088375 0.090440 0.092401 0.086712 0.088127
|
||||
8 0.0 0.079444 0.084218 0.090038 0.092252 0.094362 0.088038 0.089548
|
||||
9 0.0 0.081252 0.086318 0.091731 0.094099 0.096365 0.089376 0.090985
|
||||
10 0.0 0.068684 0.071868 0.080702 0.082126 0.083446 0.081103 0.082115
|
||||
11 0.0 0.069978 0.073339 0.081978 0.083499 0.084915 0.082170 0.083248
|
||||
12 0.0 0.071314 0.074859 0.083288 0.084910 0.086428 0.083260 0.084406
|
||||
13 0.0 0.072697 0.076435 0.084637 0.086364 0.087988 0.084376 0.085592
|
||||
14 0.0 0.074130 0.078071 0.086026 0.087864 0.089600 0.085518 0.086809
|
||||
1 0.0 0.083179 0.086483 0.081217 0.083548 0.086239 0.072037 0.073514
|
||||
2 0.0 0.086483 0.091362 0.082533 0.085853 0.089626 0.071638 0.073800
|
||||
3 0.0 0.081217 0.082533 0.084963 0.086068 0.087429 0.079030 0.079670
|
||||
4 0.0 0.083548 0.085853 0.086068 0.087871 0.089996 0.078945 0.080094
|
||||
5 0.0 0.086239 0.089626 0.087429 0.089996 0.092956 0.079002 0.080706
|
||||
6 0.0 0.072037 0.071638 0.079030 0.078945 0.079002 0.076071 0.075876
|
||||
7 0.0 0.073514 0.073800 0.079670 0.080094 0.080706 0.075876 0.076066
|
||||
8 0.0 0.075289 0.076321 0.080549 0.081527 0.082742 0.075842 0.076448
|
||||
9 0.0 0.077391 0.079240 0.081686 0.083268 0.085145 0.075978 0.077035
|
||||
10 0.0 0.063786 0.062216 0.072380 0.071437 0.070552 0.071436 0.070622
|
||||
11 0.0 0.064606 0.063536 0.072591 0.072031 0.071560 0.071049 0.070531
|
||||
12 0.0 0.065654 0.065121 0.072997 0.072849 0.072826 0.070805 0.070605
|
||||
13 0.0 0.066948 0.067000 0.073612 0.073911 0.074374 0.070712 0.070855
|
||||
14 0.0 0.068512 0.069203 0.074454 0.075239 0.076232 0.070780 0.071294
|
||||
|
||||
8 9 10 11 12 13 14
|
||||
0 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000
|
||||
1 0.079444 0.081252 0.068684 0.069978 0.071314 0.072697 0.074130
|
||||
2 0.084218 0.086318 0.071868 0.073339 0.074859 0.076435 0.078071
|
||||
3 0.090038 0.091731 0.080702 0.081978 0.083288 0.084637 0.086026
|
||||
4 0.092252 0.094099 0.082126 0.083499 0.084910 0.086364 0.087864
|
||||
5 0.094362 0.096365 0.083446 0.084915 0.086428 0.087988 0.089600
|
||||
6 0.088038 0.089376 0.081103 0.082170 0.083260 0.084376 0.085518
|
||||
7 0.089548 0.090985 0.082115 0.083248 0.084406 0.085592 0.086809
|
||||
8 0.091068 0.092607 0.083119 0.084319 0.085548 0.086808 0.088102
|
||||
9 0.092607 0.094254 0.084122 0.085392 0.086694 0.088030 0.089404
|
||||
10 0.083119 0.084122 0.078238 0.079089 0.079953 0.080832 0.081728
|
||||
11 0.084319 0.085392 0.079089 0.079989 0.080903 0.081835 0.082785
|
||||
12 0.085548 0.086694 0.079953 0.080903 0.081871 0.082857 0.083864
|
||||
13 0.086808 0.088030 0.080832 0.081835 0.082857 0.083900 0.084967
|
||||
14 0.088102 0.089404 0.081728 0.082785 0.083864 0.084967 0.086096
|
||||
1 0.075289 0.077391 0.063786 0.064606 0.065654 0.066948 0.068512
|
||||
2 0.076321 0.079240 0.062216 0.063536 0.065121 0.067000 0.069203
|
||||
3 0.080549 0.081686 0.072380 0.072591 0.072997 0.073612 0.074454
|
||||
4 0.081527 0.083268 0.071437 0.072031 0.072849 0.073911 0.075239
|
||||
5 0.082742 0.085145 0.070552 0.071560 0.072826 0.074374 0.076232
|
||||
6 0.075842 0.075978 0.071436 0.071049 0.070805 0.070712 0.070780
|
||||
7 0.076448 0.077035 0.070622 0.070531 0.070605 0.070855 0.071294
|
||||
8 0.077280 0.078359 0.069907 0.070135 0.070552 0.071173 0.072015
|
||||
9 0.078359 0.079976 0.069293 0.069866 0.070655 0.071680 0.072961
|
||||
10 0.069907 0.069293 0.068353 0.067515 0.066778 0.066145 0.065619
|
||||
11 0.070135 0.069866 0.067515 0.066912 0.066425 0.066059 0.065821
|
||||
12 0.070552 0.070655 0.066778 0.066425 0.066205 0.066127 0.066199
|
||||
13 0.071173 0.071680 0.066145 0.066059 0.066127 0.066358 0.066766
|
||||
14 0.072015 0.072961 0.065619 0.065821 0.066199 0.066766 0.067539
|
||||
</pre></div>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
Reference in New Issue
Block a user