Author

Yanqiu Zhang

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#natural language process... Preprint Sep 2026

SCoP: Structured Constraint Parsing for Evidence-Space Control in Temporal Knowledge Graph Question Answering

Temporal Knowledge Graph Question Answering (TKGQA) requires answer inference from evidence that is both structurally valid and temporally admissible. Existing methods often leave anchor-event binding, temporal admissibility, and ordinal selection implicit in model reasoning, task-specific training, or similarity-drive...

Xiao-Kun Guo, Zhen Xu, Dongdong Huo et al. · 0 citations

Review Aug 2026

When Tool Outputs Become Commands: Separating Action Induction from Runtime Authorization in Tool-Augmented LLM Agents

Tool-augmented LLM agents must rely on untrusted runtime Observations to complete open-ended tasks; however, when tool outputs no longer merely provide data but begin to specify concrete actions, they effectively become ``commands''that can drive real-world side effects beyond user intent. We argue that this risk arise...

Xiao-Kun Guo, Zhen Xu, Dongdong Huo et al. · 0 citations