Page 109 typo?

[2nazero]

GAT and GATv2 formula looks same to me. How should I change it?

[mlabonne]

Hey, sorry this is an error introduced by the editor. Here are relevant docs from PyTorch Geometric that will give you the correct equations:

• GAT: https://pytorch-geometric.readthedocs.io/en/latest/generated/torch_geometric.nn.conv.GATConv.html
• GATv2: https://pytorch-geometric.readthedocs.io/en/latest/generated/torch_geometric.nn.conv.GATv2Conv.html

[trezbit]

Appreciated -- spent some time staring at the book, trying to figure out the difference :-)