update lecture notes

doc/LectureNotes/_build/html/chapter6.html

@@ -348,6 +348,11 @@ const thebe_selector_output = ".output, .cell_output"
    Exercises week 43
   </a>
  </li>
+ <li class="toctree-l1">
+  <a class="reference internal" href="week44.html">
+   Week 44,  Convolutional Neural Networks (CNN)
+  </a>
+ </li>
 </ul>
 <p aria-level="2" class="caption" role="heading">
  <span class="caption-text">
@@ -812,9 +817,9 @@ predicting the target features of query instances is as follows:</p>
 </div>
 <div class="cell_output docutils container">
 <div class="output stream highlight-myst-ansi notranslate"><div class="highlight"><pre><span></span>2nd degree coefficients:
-zero power:  2.1974520015546233
-first power:  -0.07706200276162956
-second power:  -0.00041883582579717597
+zero power:  -0.7397605907501061
+first power:  0.007373805280423706
+second power:  0.00026005429911763394
 </pre></div>
 </div>
 <img alt="_images/chapter6_1_1.png" src="_images/chapter6_1_1.png" />