Whether autoscale supports heterogeneous graph

[leethu2012]

Thanks for this great works. What i should do if I want to use autoscale for heterogeneous graph? Can these three ways in the docs be applied with autoscale to create models on heterogeneous graph data?

[rusty1s]

The current HeteroData object format is not compatible with GNNAutoScale. If you want to process heterogeneous graphs with GNNAutoScale, you currently would need to concatenate feature matrices of different type together, and process them as a "typed homogeneous graph" similar to RGCNConv.