Graph Neural Network Author : Cha Jong Hyun, Master`s course in Ajou University Autonomous Control Laboratory Contact : chadoli@ajou.ac.kr This repository is just a basic research note of GNN study GNN(Graph Neural Network) is a neural network made up with vertices and edges. These vertices and edges are represented with G. G = {V(vertices, E(edges)} (source : https://medium.com/datadriveninvestor/an-introduction-to-graph-neural-network-gnn-for-analysing-structured-data-afce79f4cfdc) The GNN above can be defined as G=({1,2,3},{{1,2},{2,3},{1,3}}).