How to implemenet EdgeConv for hyperedges?

[Shihab-Shahriar]

Hi, I have a 3-node hyperedges in my graph, and I'd like to extend the EdgeConv to work with that, something like-

def message(self, x_i, x_j, x_k):
    input = torch.cat([x_i-x_j, x_i-x_k])

Is it possible to do this using PyG?

[wsad1]

EdgeConv isn't really built for hyper graphs. Pyg has HyperGraphConv. You could maybe build a version of EdgeConv that supports hypergraphs. Hope this helps.