Author

Diane Wan

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Preprint Sep 2026

From Evidence to Effect: Authority Semantics and Runtime Infrastructure for Stateful Agents

The findings connect authority information, effect admission, and infrastructure reuse in stateful agents to connect authority information, effect admission, and infrastructure reuse in stateful agents.

Yang Li, Zong-Si Xu, Sergey Volkov et al. · 0 citations

#artificial intelligence Preprint Sep 2026

ASCT: Attentive Search over Counterfactual Trees for Credit Assignment in Agentic Reinforcement Learning

Terminal utility evaluates a complete agentic workflow, but learning requires credit for the decisions within it. We introduce Attentive Search over Counterfactual Trees (ASCT), a framework that turns training-time multi-step search into local action credit. At actor-visited states, an auxiliary tree evaluates alternat...

Yang Li, Jin-Han Yang, Hai Liu et al. · 0 citations