개쉬운 그래프 뉴럴 네트워크 Graph Neural Network

https://www.youtube.com/watch?v=9eMbvfRM9_8 

1. Graph Neural Network

a. Node Focused Task

    - Node Classification

    - Link Prediction

    - Feature Prediction

 

b. Graph Focused Task

 

 

2. 선행조건

a. Graph구조는 Matrix 형태로 다시 바꿔줘야 함. 

b. Adjacency Matrix :

c. Feature Matrix