GNN Implementation

RegMs If 4629c8e881 fix: adjust batch size and learning rate 3 éve
cora a369eeda23 initial commit 3 éve
gnn.go 4629c8e881 fix: adjust batch size and learning rate 3 éve
go.mod a369eeda23 initial commit 3 éve
graph.go ce4e2bf49c fix: formula error 3 éve
main.go ce4e2bf49c fix: formula error 3 éve
matrix.go 0e85412ab0 feat: add random walk sampling 3 éve
test.out 4629c8e881 fix: adjust batch size and learning rate 3 éve
vector.go e601c41345 feat: add GAT method 3 éve