rllm.transforms.graph_transforms.GCNNorm

class rllm.transforms.graph_transforms.GCNNorm

Bases: EdgeTransform

Applies the standard GCN adjacency normalization.

Proposed in “Semi-supervised Classification with Graph Convolutional Networks”.

\[\mathbf{\hat{A}} = \mathbf{\hat{D}}^{-1/2} (\mathbf{A} + \mathbf{I}) \mathbf{\hat{D}}^{-1/2}\]