Xingcheng Zhou
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126
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ML×1AI×1
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2026
EchoRL: Reinforcement Learning via Rollout Echoing
EchoRL proposes a lightweight module to exploit valuable learning signals from advantage-degenerated rollouts in Reinforcement Learning with Verifiable Rewards (RLVR), significantly improving LLM post-training performance.
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Papers
cs.LGcs.AIRecentMay 29, 2026
EchoRL: Reinforcement Learning via Rollout Echoing
Jinhe Bi, Aniri, Minglai Yang, Xingcheng Zhou +8 more
EchoRL proposes a lightweight module to exploit valuable learning signals from advantage-degenerated rollouts in Reinforcement Learning with Verifiable Rewards (RLVR), significantly improving LLM post…
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