Environments: python 3.8.10 torch 1.10.0+cu113 torch-geometric 2.0.4 ogb 1.3.3 networkx 2.8.4
How to install torch-geometric can refer to the following link: https://blog.csdn.net/zhf3564859793/article/details/122778986
Hyperparameters Setting: num_lyers=2 num_samples=3 node_emb=512 hidden_channels=512 dropout=0.3 lr=0.001 epoches=500 && Randomly select 512 nodes as targets