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YI REN's picture

YI REN

Joshua-Ren
5
·
https://joshua-ren.github.io/
  • Joshua-Ren

AI & ML interests

LLM, Cognitive science

Organizations

None yet

upvoted a collection 7 months ago

Gemma 3 Release

Collection
28 items • Updated Mar 12 • 643
upvoted a paper 7 months ago

On GRPO Collapse in Search-R1: The Lazy Likelihood-Displacement Death Spiral

Paper • 2512.04220 • Published Dec 3, 2025 • 17
upvoted 2 papers 9 months ago

Token Hidden Reward: Steering Exploration-Exploitation in Group Relative Deep Reinforcement Learning

Paper • 2510.03669 • Published Oct 4, 2025 • 2

SimKO: Simple Pass@K Policy Optimization

Paper • 2510.14807 • Published Oct 16, 2025 • 11
upvoted a paper about 1 year ago

Learning Dynamics of LLM Finetuning

Paper • 2407.10490 • Published Jul 15, 2024 • 2
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