https://www.youtube.com/watch?v=K9w7-4N_ZCI
Intro Video: https://www.youtube.com/watch?v=xFMhLp52qKI
GraphSage example: https://medium.com/analytics-vidhya/ohmygraphs-graphsage-in-pyg-598b5ec77e7b
PinSage Paper Walkthrough: https://youtu.be/ed0NJdqwEyg?si=3GV6jIGzdd760W5i
HetGNN Paper Walkthrough: https://www.youtube.com/watch?v=GMDlfJT0nPc