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Yumeng Song

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#artificial intelligence Preprint Aug 2026

Localizing Emergent Failures in Agentic AI: Recovering Minimal Repair Families via Counterfactual Replay

Graph-Constrained Joint Replay (GCJR) is proposed, which slices failure-relevant events from an execution dependency graph, constructs graph-feasible singleton and pair candidates, and verifies them by replay with paired clean counterparts, and is exact within its declared graph domain.

Bingbing Li, Yumeng Song, Zhongming Yao et al. · 0 citations

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