GNN examples

1. Multi-processing Feature usage.

python feature_mp.py

2. Single GPU basic GraphSAGE on OGBN-Products similar to PyG. This example is implemeted using NeighborSampler.

python train_sage_ogbn_products.py

3. Multiple GPUs GraphSAGE on OGBN-papers100M.

python multi_gpu/train_sage_ogbn_papers100m.py

4. Heterogeneous GraphSage examples on OGBN-MAG compatible with PyG.

# single GPU
python hetero/train_hgt_mag.py
# multi-GPUs
python hetero/train_hgt_mag_mp.py

5. Training on PAI.

see pai/README.md

6. Distributed (multi nodes) examples. see distributed/README.md