arXiv AI By Xiao Yang, Xuejiao Zhao, Zhiqi Shen

Are Heterogeneous Graph Neural Networks Truly Effective for Node Classification? A Causal Perspective

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arXiv:2510. 05750v2 Announce Type: replace-cross Abstract: Graph neural networks (GNNs) have achieved remarkable success in node classification.

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HeTGB: A Comprehensive Benchmark for Heterophilic Text-Attributed Graphs

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When Design Rules Break: Benchmark Composition Determines Whether Label Informativeness Predicts GNN Aggregator Choice

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Causal Neural Probabilistic Circuits

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