Author

Yimo Zhao

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Open access Aug 2026

Exploiting Verification Asymmetry for Failure-Aware Graph Reasoning in Knowledge Graph Question Answering with LLMs

This work introduces GRACE (Graph Reasoning with Adaptive Controller and Evidence), which feeds rejection back into retrieval and restores accept–reject symmetry in the search, and improves KG-grounded reasoning on WebQSP and ComplexWebQuestions.

Yimo Zhao, Tianyuan Hu, Shuai Jiang · Symmetry · 0 citations