From my understanding of the heterograph model:
The model provided does not support node features (the graph structure is what is input) as indicated by the following excerpt from the above tutorial:
“Create a simple GNN by stacking two
HeteroRGCNLayer . Since the nodes do not have input features, make their embeddings trainable…”
Is there a model that considers input features, i.e., I can add features/properties to the node.