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    PhD Student Announces CLIFF Paper on LLM RL

    Announces paper on learning process rewards from the first mistake in LLM reinforcement learning, done with Amazon AWS.

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    2 Sources, 28d ago, first seen 28d ago

    TLDR

    Peixuan Han, a third-year PhD student at UIUC, posted that a new paper on LLM RL has been released. The work was produced in collaboration with Amazon AWS and is titled Cliff: Learning Process Rewards from the First Mistake. Han noted interest in reward shaping and distilling in RLVR. The announcement was retweeted by Zihan Wang, a researcher focused on reasoning agents and reinforcement learning.

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    2 Sources, first seen 28d ago

    Combined views

    4.7K

    2 Sources, first seen 28d ago

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    1 comments
    46 saves
    28 reposts

    Sentiment

    Positive——Negative

    Summary

    Not enough discussion yet.

    No sentiment analysis available yet.

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    2 Sources

    @peixuanhakhan🎉🎉🎉Thrilled to release a new paper on LLM RL (collaborating with Amazon AWS): "Cliff: Learning Process Rewards from the First Mistake" If you're interested in reward shaping and distilling in RLVR, take a look at our work! Paper: https://arxiv.org/pdf/2609.02817 (More below⬇️)
    @wzenusRT @peixuanhakhan: 🎉🎉🎉Thrilled to release a new paper on LLM RL (collaborating with Amazon AWS): "Cliff: Learning Process Rewards from the…

    2 Sources

    @peixuanhakhan🎉🎉🎉Thrilled to release a new paper on LLM RL (collaborating with Amazon AWS): "Cliff: Learning Process Rewards from the First Mistake" If you're interested in reward shaping and distilling in RLVR, take a look at our work! Paper: https://arxiv.org/pdf/2609.02817 (More below⬇️)
    @wzenusRT @peixuanhakhan: 🎉🎉🎉Thrilled to release a new paper on LLM RL (collaborating with Amazon AWS): "Cliff: Learning Process Rewards from the…