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arxiv_cs_cl · Nov 9, 2026 · paper

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AgentOPSD: Turn-Level Credit Assignment via Recursive Belief Revision

arxiv.orgNov 9, 2026
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In brief

Reinforcement learning with verifiable rewards ordinarily spreads a single advantage over a whole trajectory, a granularity too coarse to isolate the few decisions on which success in a long, multi-turn interaction ac...

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AgentOPSD: Turn-Level Credit Assignment via Recursive Belief Revision

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