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新的CCR训练方法将大型模型的RLVR成本降低了80%

研究人员开发了一种名为并发约束强化(CCR)的新训练方法,以提高可验证奖励强化学习(RLVR)的效率。CCR将多个可独立验证的问题置于单个有上限的训练完成中,使模型即使在滚动窗口较短的情况下也能因正确答案获得积分。这种方法显著降低了计算成本,与使用32k窗口和GRPO相比,使用8,000个token窗口的8B模型在每个训练步的token数上减少了82.1%。 AI

影响 降低了训练大型语言模型的计算成本,可能加速研发。

排序理由 详细介绍一种新的强化学习训练方法的学术论文。[lever_c_demoted from research: ic=1 ai=1.0]

在 arXiv cs.AI 阅读 →

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新的CCR训练方法将大型模型的RLVR成本降低了80%

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详细介绍一种新的强化学习训练方法的学术论文。[lever_c_demoted from research: ic=1 ai=1.0]
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报道来源 [1]

  1. arXiv cs.AI TIER_1 English(EN) · Bangji Yang, Hongbo Ma, Ruihan Guo, Jiajun Fan, Xi Zhu, Ge Liu ·

    批处理上下文强化II:RLVR是否需要长回滚窗口?

    arXiv:2610.22887v1 Announce Type: cross Abstract: Long rollout windows make reinforcement learning with verifiable rewards (RLVR) expensive, yet simply shortening them can remove the correctness signal: when every single-problem rollout truncates before an answer, group-relative …