FIDELITY-BASED EXPLANABILITY FOR GNNS

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United States of America Patent

APP PUB NO 20250103866A1
SERIAL NO

18890888

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Abstract

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Methods and systems include processing an input graph using a graph neural network (GNN) to generate an output. An explanation sub-graph is generated using an explainer that identifies parts of the input graph that most influence the output. A fidelity measure of the explanation sub-graph is determined that is robust against distribution shifts. An action is performed responsive to the output, the explanation sub-graph, and the fidelity measure.

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Patent Owner(s)

Patent OwnerAddress
NEC LABORATORIES AMERICA INC4 INDEPENDENCE WAY SUITE 200 PRINCETON NJ 08540

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Haifeng West Windsor, US 334 1793
Cheng, Wei Princeton Junction, US 270 548
Luo, Dongsheng State College, US 8 3

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