Here is the collection of my notes

• Principle Component Analysis and Proper Orthogonal Decomposition
• Variotional Autoencoder
• Support Vector Machine
• Decision Tree and Random_Forest and XGBoost
• Functional_derivative_and_AC_eq_and_CH_eq

Here is the collection of some interesting websites

• China Online Museum Website
• A Free Interactive Simulations for Science and Math Website
• Mathematics Genealogy Project
• 中国慕课网
• 古诗文网 Chinese Classical Poetry Website
• A great website for learning Chinese