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Xuanfei Ren
xuanfeiren
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xuanfeiren
AI & ML interests
RL and LLM
Recent Activity
upvoted
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Provably Learning from Language Feedback
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a
paper
about 12 hours ago
Understanding the Challenges in Iterative Generative Optimization with LLMs
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a
paper
4 days ago
Breaking the Capability Ceiling of LLM Post-Training by Reintroducing Markov States
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xuanfeiren
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xuanfeiren/veribench_with_prompts
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Dec 6, 2025
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140
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xuanfeiren/math_hard_gemini
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May 19, 2025
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127
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xuanfeiren/math_hard
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Apr 25, 2025
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