IEEE transactions on pattern analysis and machine intelligence
Improving Subgraph Extraction for Graph Invariant Learning via Graph Sinkhorn Attention.
Junchi Yan, Fangyu Ding, Jiawei Sun, Zhaoping Hu, Yunyi Zhou, Lei Zhu
Published: 202610.1109/TPAMI.2026.3654544
Abstract
Graph invariant learning (GIL) seeks invariant relations between graphs and labels under distribution shifts. Recent works try to extract an invariant subgraph to improve out-of-distribution (OOD) generalization, yet existing approaches either lack e…
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