EG-GRPO: Evidence-Guided Step-level Credit Assignment for Deep Search Agents

arXiv:2610.25269 · cs.LG, cs.AI · Submitted 2026-10-18 · Read on arXiv

cs.LG, cs.AI

Submitted: 2026-10-18

Updated: 2026-10-18

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

• Credit assignment — 1× in this paper · explained in 3 episodes
• GRPO — 1× in this paper · explained in 6 episodes

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