week 6 tutorial

numbats · Mar 29, 2024 · e43960b · e43960b
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diff --git a/_quarto.yml b/_quarto.yml
@@ -6,6 +6,8 @@ project:
   - "!quizzes/"
   - "!assignments/"
   - "next-time*"
+  - "week5/tutorial*"
+  - "!data/ACIC23-competition/"
   output-dir: docs
   resources:
   - "assets/*"

diff --git a/docs/images/p_forest_detourr.png b/docs/images/p_forest_detourr.png
diff --git a/docs/search.json b/docs/search.json
diff --git a/docs/sitemap.xml b/docs/sitemap.xml
@@ -9,108 +9,116 @@
     <lastmod>2024-02-05T21:28:13.682Z</lastmod>
   </url>
   <url>
-    <loc>https://iml.numbat.space/week6/index.html</loc>
-    <lastmod>2024-02-05T21:26:36.255Z</lastmod>
+    <loc>https://iml.numbat.space/week6/tutorial.html</loc>
+    <lastmod>2024-03-29T01:27:47.522Z</lastmod>
   </url>
   <url>
-    <loc>https://iml.numbat.space/week5/slides.html</loc>
-    <lastmod>2024-03-25T00:16:08.487Z</lastmod>
+    <loc>https://iml.numbat.space/week6/tutorialsol.html</loc>
+    <lastmod>2024-03-29T01:27:47.522Z</lastmod>
   </url>
   <url>
-    <loc>https://iml.numbat.space/week4/tutorial.html</loc>
-    <lastmod>2024-03-18T01:23:19.973Z</lastmod>
+    <loc>https://iml.numbat.space/week5/tutorial.html</loc>
+    <lastmod>2024-03-22T04:38:32.315Z</lastmod>
   </url>
   <url>
-    <loc>https://iml.numbat.space/week4/tutorialsol.html</loc>
-    <lastmod>2024-03-18T01:23:19.973Z</lastmod>
+    <loc>https://iml.numbat.space/week5/tutorialsol.html</loc>
+    <lastmod>2024-03-22T04:38:32.315Z</lastmod>
   </url>
   <url>
-    <loc>https://iml.numbat.space/week4/index.html</loc>
-    <lastmod>2024-03-15T04:09:22.102Z</lastmod>
+    <loc>https://iml.numbat.space/week5/index.html</loc>
+    <lastmod>2024-03-25T00:29:39.940Z</lastmod>
   </url>
   <url>
-    <loc>https://iml.numbat.space/week3/slides.html</loc>
-    <lastmod>2024-03-10T05:23:01.954Z</lastmod>
+    <loc>https://iml.numbat.space/week4/slides.html</loc>
+    <lastmod>2024-03-21T01:23:36.055Z</lastmod>
   </url>
   <url>
-    <loc>https://iml.numbat.space/week2/tutorial.html</loc>
-    <lastmod>2024-03-08T07:27:48.745Z</lastmod>
+    <loc>https://iml.numbat.space/week3/tutorial.html</loc>
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   <url>
-    <loc>https://iml.numbat.space/week2/tutorialsol.html</loc>
-    <lastmod>2024-03-08T07:27:48.745Z</lastmod>
+    <loc>https://iml.numbat.space/week3/tutorialsol.html</loc>
+    <lastmod>2024-03-18T01:22:38.289Z</lastmod>
   </url>
   <url>
-    <loc>https://iml.numbat.space/week2/index.html</loc>
-    <lastmod>2024-03-03T07:54:29.938Z</lastmod>
+    <loc>https://iml.numbat.space/week3/index.html</loc>
+    <lastmod>2024-03-10T04:30:28.678Z</lastmod>
   </url>
   <url>
-    <loc>https://iml.numbat.space/week11/index.html</loc>
-    <lastmod>2024-02-05T21:31:46.270Z</lastmod>
+    <loc>https://iml.numbat.space/week2/slides.html</loc>
+    <lastmod>2024-03-19T04:48:10.743Z</lastmod>
   </url>
   <url>
-    <loc>https://iml.numbat.space/week1/tutorial.html</loc>
-    <lastmod>2024-02-21T23:44:11.489Z</lastmod>
+    <loc>https://iml.numbat.space/week12/index.html</loc>
+    <lastmod>2024-02-05T21:32:06.286Z</lastmod>
   </url>
   <url>
-    <loc>https://iml.numbat.space/week1/tutorialsol.html</loc>
-    <lastmod>2024-02-21T23:44:11.489Z</lastmod>
+    <loc>https://iml.numbat.space/week10/index.html</loc>
+    <lastmod>2024-02-05T21:30:53.696Z</lastmod>
   </url>
   <url>
-    <loc>https://iml.numbat.space/week1/index.html</loc>
-    <lastmod>2024-02-18T03:40:04.710Z</lastmod>
+    <loc>https://iml.numbat.space/week1/slides.html</loc>
+    <lastmod>2024-03-16T20:01:47.880Z</lastmod>
+  </url>
+  <url>
+    <loc>https://iml.numbat.space/resources.html</loc>
+    <lastmod>2024-02-18T01:55:28.455Z</lastmod>
   </url>
   <url>
     <loc>https://iml.numbat.space/index.html</loc>
     <lastmod>2024-03-25T00:28:25.606Z</lastmod>
   </url>
   <url>
-    <loc>https://iml.numbat.space/resources.html</loc>
-    <lastmod>2024-02-18T01:55:28.455Z</lastmod>
+    <loc>https://iml.numbat.space/week1/index.html</loc>
+    <lastmod>2024-02-18T03:40:04.710Z</lastmod>
   </url>
   <url>
-    <loc>https://iml.numbat.space/week1/slides.html</loc>
-    <lastmod>2024-03-16T20:01:47.880Z</lastmod>
+    <loc>https://iml.numbat.space/week1/tutorialsol.html</loc>
+    <lastmod>2024-02-21T23:44:11.489Z</lastmod>
   </url>
   <url>
-    <loc>https://iml.numbat.space/week10/index.html</loc>
-    <lastmod>2024-02-05T21:30:53.696Z</lastmod>
+    <loc>https://iml.numbat.space/week1/tutorial.html</loc>
+    <lastmod>2024-02-21T23:44:11.489Z</lastmod>
   </url>
   <url>
-    <loc>https://iml.numbat.space/week12/index.html</loc>
-    <lastmod>2024-02-05T21:32:06.286Z</lastmod>
+    <loc>https://iml.numbat.space/week11/index.html</loc>
+    <lastmod>2024-02-05T21:31:46.270Z</lastmod>
   </url>
   <url>
-    <loc>https://iml.numbat.space/week2/slides.html</loc>
-    <lastmod>2024-03-19T04:48:10.743Z</lastmod>
+    <loc>https://iml.numbat.space/week2/index.html</loc>
+    <lastmod>2024-03-03T07:54:29.938Z</lastmod>
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   <url>
-    <loc>https://iml.numbat.space/week3/index.html</loc>
-    <lastmod>2024-03-10T04:30:28.678Z</lastmod>
+    <loc>https://iml.numbat.space/week2/tutorialsol.html</loc>
+    <lastmod>2024-03-08T07:27:48.745Z</lastmod>
   </url>
   <url>
-    <loc>https://iml.numbat.space/week3/tutorialsol.html</loc>
-    <lastmod>2024-03-18T01:22:38.289Z</lastmod>
+    <loc>https://iml.numbat.space/week2/tutorial.html</loc>
+    <lastmod>2024-03-08T07:27:48.745Z</lastmod>
   </url>
   <url>
-    <loc>https://iml.numbat.space/week3/tutorial.html</loc>
-    <lastmod>2024-03-18T01:22:38.289Z</lastmod>
+    <loc>https://iml.numbat.space/week3/slides.html</loc>
+    <lastmod>2024-03-10T05:23:01.954Z</lastmod>
   </url>
   <url>
-    <loc>https://iml.numbat.space/week4/slides.html</loc>
-    <lastmod>2024-03-21T01:23:36.055Z</lastmod>
+    <loc>https://iml.numbat.space/week4/index.html</loc>
+    <lastmod>2024-03-15T04:09:22.102Z</lastmod>
   </url>
   <url>
-    <loc>https://iml.numbat.space/week5/index.html</loc>
-    <lastmod>2024-03-25T00:29:39.940Z</lastmod>
+    <loc>https://iml.numbat.space/week4/tutorialsol.html</loc>
+    <lastmod>2024-03-18T01:23:19.973Z</lastmod>
   </url>
   <url>
-    <loc>https://iml.numbat.space/week5/tutorialsol.html</loc>
-    <lastmod>2024-03-22T04:38:32.315Z</lastmod>
+    <loc>https://iml.numbat.space/week4/tutorial.html</loc>
+    <lastmod>2024-03-18T01:23:19.973Z</lastmod>
   </url>
   <url>
-    <loc>https://iml.numbat.space/week5/tutorial.html</loc>
-    <lastmod>2024-03-22T04:38:32.315Z</lastmod>
+    <loc>https://iml.numbat.space/week5/slides.html</loc>
+    <lastmod>2024-03-27T04:02:40.366Z</lastmod>
+  </url>
+  <url>
+    <loc>https://iml.numbat.space/week6/index.html</loc>
+    <lastmod>2024-02-05T21:26:36.255Z</lastmod>
   </url>
   <url>
     <loc>https://iml.numbat.space/week7/index.html</loc>

diff --git a/docs/week2/images/slides.rmarkdown/data-in-model-space1-1.png b/docs/week2/images/slides.rmarkdown/data-in-model-space1-1.png
diff --git a/docs/week2/images/slides.rmarkdown/model-in-the-data-space1-1.png b/docs/week2/images/slides.rmarkdown/model-in-the-data-space1-1.png
diff --git a/docs/week2/images/slides.rmarkdown/model-in-the-data-space2-1.png b/docs/week2/images/slides.rmarkdown/model-in-the-data-space2-1.png
diff --git a/docs/week2/slides.html b/docs/week2/slides.html
diff --git a/docs/week3/tutorialsol.html b/docs/week3/tutorialsol.html
diff --git a/docs/week4/tutorialsol.html b/docs/week4/tutorialsol.html
diff --git a/docs/week5/slides.html b/docs/week5/slides.html
@@ -1655,7 +1655,7 @@ <h4 id="calculate-the-impurity-for-split-5">Calculate the impurity for split 5</
 <p><span class="monash-orange2">Right</span> bucket:</p>
 <p><span class="math display">\[\widehat{p}_{RA} = 0/2, \widehat{p}_{RB} = 2/2, ~~ p_R = 2/7\]</span></p>
 <p><span class="math display">\[G_R=0(1-0)+1(1-1) = 0\]</span> Combine with weighted sum to get <span class="monash-orange2">impurity for the split</span>:</p>
-<p><span class="math display">\[5/7G_L + 2/7G_R=0.32\]</span></p>
+<p><span class="math display">\[5/7G_L + 2/7G_R=0.23\]</span></p>
 <p><br><br> <span class="monash-blue2"><strong>Your turn</strong>: Compute the impurity for split 2.</span></p>
 </div>
 </div>
@@ -2589,7 +2589,7 @@ <h2>Next: Neural networks and deep learning</h2>
 
 <div class="quarto-auto-generated-content">
 <div class="footer footer-default">
-<p>ETC3250/5250 Lecture 4 | <a href="iml.numbat.space">iml.numbat.space</a></p>
+<p>ETC3250/5250 Lecture 5 | <a href="iml.numbat.space">iml.numbat.space</a></p>
 </div>
 </div>
 </section>

diff --git a/docs/week5/slides.qmd b/docs/week5/slides.qmd
@@ -8,7 +8,7 @@ author:
  - name: "Professor Di Cook"
    email: "[email protected]"
 institute: "Department of Econometrics and Business Statistics"
-footer: "ETC3250/5250 Lecture 4 | [iml.numbat.space](iml.numbat.space)"
+footer: "ETC3250/5250 Lecture 5 | [iml.numbat.space](iml.numbat.space)"
 format:
   revealjs:
     multiplex: false
@@ -195,7 +195,7 @@ $$\widehat{p}_{RA} = 0/2, \widehat{p}_{RB} = 2/2, ~~ p_R = 2/7$$
 $$G_R=0(1-0)+1(1-1) = 0$$
 Combine with weighted sum to get [impurity for the split]{.monash-orange2}:
 
-$$5/7G_L + 2/7G_R=0.32$$
+$$5/7G_L + 2/7G_R=0.23$$
 
 <br><br>
 [**Your turn**: Compute the impurity for split 2.]{.monash-blue2}