voetberg / XNuGraph

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Feature/heterognnexplain #12

Closed voetberg closed 1 year ago

voetberg commented 1 year ago

Reference issue #10

GNNExplainer implementation in pyg does not work with heterogenous graphs, so there is now a HeteroGNNExplainer subclass. It really produces a mask for the nodes and edges for a single plane - so it functionally has to ignore the nexus layer. Well!