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Xuanfei Ren's picture

Xuanfei Ren

xuanfeiren
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xwang2775's profile picture RyanYr's profile picture
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  • xuanfeiren

AI & ML interests

RL and LLM

Organizations

None yet

upvoted a paper 2 months ago

When Does Trajectory-Level Supervision Permit Efficient Offline Reinforcement Learning?

Paper • 2606.18531 • Published Jun 16 • 4
upvoted a paper 3 months ago

SkillGrad: Optimizing Agent Skills Like Gradient Descent

Paper • 2605.27760 • Published May 26 • 27
upvoted 5 papers 5 months ago

Provably Learning from Language Feedback

Paper • 2506.10341 • Published Jun 12, 2025 • 9

Understanding the Challenges in Iterative Generative Optimization with LLMs

Paper • 2603.23994 • Published Mar 25 • 29

Breaking the Capability Ceiling of LLM Post-Training by Reintroducing Markov States

Paper • 2603.19987 • Published Mar 20 • 9

Needle In A Multimodal Haystack

Paper • 2406.07230 • Published Jun 11, 2024 • 55

POLCA: Stochastic Generative Optimization with LLM

Paper • 2603.14769 • Published Mar 16 • 23
upvoted an article over 1 year ago
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Article

Open-source DeepResearch – Freeing our search agents

  • +3
m-ric, albertvillanova, merve, thomwolf, clefourrier
•
Feb 4, 2025
• 1.32k
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