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News/Rollout-Level Advantage-Prioritized Experience Replay for GRPO
arxiv
PublishedJune 4, 2026 at 4:00 AM
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Rollout-Level Advantage-Prioritized Experience Replay for GRPO

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arXiv:2606.04560v1 Announce Type: cross Abstract: Reinforcement learning from verifiable rewards with GRPO is a standard approach for post-training reasoning LLMs. It remains sample inefficient. Each rollout is used for a single gradient update and then discarded. Naive replay is not well suited in

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