Update week9.do.txt

Author: mhjensen

doc/src/week9/week9.do.txt

@@ -1,15 +1,15 @@
 TITLE: Advanced machine learning and data analysis for the physical sciences
 AUTHOR: Morten Hjorth-Jensen {copyright, 1999-present|CC BY-NC} at Department of Physics and Center for Computing in Science Education, University of Oslo, Norway
-DATE: March 20, 2025
+DATE: March 19, 2026
 
 !split
-===== Plans for the week March 17-21  =====
+===== Plans for the week March 16-20  =====
 
 !bblock
 o Discussion of Autoencoders (AEs) and reminder from last week
 o Links between Principal Component Analysis (PCA) and AE
-o "Video of Lecture":"https://youtu.be/5Blyxyvfc9U"
-o "Whiteboard notes":"https://github.com/CompPhysics/AdvancedMachineLearning/blob/main/doc/HandwrittenNotes/2025/NotesMarch20.pdf"
+#o "Video of Lecture":"https://youtu.be/5Blyxyvfc9U"
+#o "Whiteboard notes":"https://github.com/CompPhysics/AdvancedMachineLearning/blob/main/doc/HandwrittenNotes/2025/NotesMarch20.pdf"
 !eblock