MECCH: Metapath Context Convolution-based Heterogeneous Graph Neural Networks

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Xinyu Fu, Irwin King

Published: 01 Jan 2024, Last Modified: 14 Nov 2024Neural Networks 2024EveryoneRevisionsBibTeXCC BY-SA 4.0
Abstract: Highlights•Unified a framework for metapath-based HGNNs and analyzed their limitations.•Introduced metapath contexts for lossless and efficient node information aggregation.•Proposed MECCH that leverages metapath contexts with better efficacy and efficiency.