Update README.md

Author: mhjensen

README.md

@@ -161,7 +161,7 @@ https://github.com/CompPhysics/AdvancedMachineLearning/blob/main/doc/pub/week1/i
 
 ## April 13-17: Deep generative models
 - Reminder from previous week on Energy-based models
-- Variational Autoencoders
+- Discussion of codes for Boltzmann machines
 - Reading recommendation: Goodfellow et al chapters 18.1-18.2,  20.1-20-7; To create Boltzmann machine using Keras, see Babcock and Bali chapter 4
 - See also Foster, chapter 7 on energy-based models
 - Jupyter notebook  at https://github.com/CompPhysics/AdvancedMachineLearning/blob/main/doc/pub/week12/ipynb/week12.ipynb  and PDF at https://github.com/CompPhysics/AdvancedMachineLearning/blob/main/doc/pub/week12/pdf/week12.pdf  
@@ -174,21 +174,19 @@ https://github.com/CompPhysics/AdvancedMachineLearning/blob/main/doc/pub/week1/i
 - Reading recommendation: Goodfellow et al chapter 20.10-20.14
 - Jupyter notebook  at https://github.com/CompPhysics/AdvancedMachineLearning/blob/main/doc/pub/week13/ipynb/week13.ipynb  and PDF at https://github.com/CompPhysics/AdvancedMachineLearning/blob/main/doc/pub/week13/pdf/week13.pdf  
 - See also Foster, chapter 7 on energy-based models
-- Slides at https://github.com/CompPhysics/AdvancedMachineLearning/blob/main/doc/pub/week13/ipynb/week13.ipynb  
 - Video of lecture and whiteboard notes to be added
 
 
 ## April 27 - May 1:   Deep generative models
 - Diffusion models
-- Slides at https://github.com/CompPhysics/AdvancedMachineLearning/blob/main/doc/pub/week14/ipynb/week14.ipynb, see also PDF file at https://github.com/CompPhysics/AdvancedMachineLearning/blob/main/doc/pub/week14/pdf/week14.pdf  
+- Jupyter-notebook at https://github.com/CompPhysics/AdvancedMachineLearning/blob/main/doc/pub/week14/ipynb/week14.ipynb, see also PDF file at https://github.com/CompPhysics/AdvancedMachineLearning/blob/main/doc/pub/week14/pdf/week14.pdf  
 - Video	of lecture and whiteboard notes to be added
 
 
 ## May 4-8: Deep generative models
 - Diffusion models
 - GANs
-- Slides at https://github.com/CompPhysics/AdvancedMachineLearning/blob/main/doc/pub/week15/ipynb/week15.ipynb, see also PDF file at https://github.com/CompPhysics/AdvancedMachineLearning/blob/main/doc/pub/week15/pdf/week15.pdf  
-- Slides at https://github.com/CompPhysics/AdvancedMachineLearning/blob/main/doc/pub/week15/ipynb/week15.ipynb  
+- Jupyter-notebook at https://github.com/CompPhysics/AdvancedMachineLearning/blob/main/doc/pub/week15/ipynb/week15.ipynb, see also PDF file at https://github.com/CompPhysics/AdvancedMachineLearning/blob/main/doc/pub/week15/pdf/week15.pdf  
 - Video of lecture and whiteboard notes to be added