PISA: Prioritized Invariant Subgraph Aggregation for Out-of-Distribution Generalization on Graphs

arXiv:2511.22435 · cs.LG · Submitted 2025-11-27 · Read on arXiv

cs.LG

Submitted: 2025-11-27

Updated: 2026-10-13

Terminology

• Aggregation — 3× in this paper · explained in 1 episode
• Generalization — 2× in this paper · explained in 13 episodes
• Accuracy — 1× in this paper · explained in 1 episode
• Distribution Shift — 1× in this paper · explained in 7 episodes
• Distribution Shifts — 1× in this paper · explained in 2 episodes
• Robustness — 1× in this paper · explained in 5 episodes

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