Yejin Choi's picture

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Yejin Choi

yejinchoinka

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https://homes.cs.washington.edu/~yejin/

YejinChoinka

AI & ML interests

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Recent Activity

authored a paper 2 days ago

GDPO: Group reward-Decoupled Normalization Policy Optimization for Multi-reward RL Optimization

upvoted a paper 3 months ago

DeepSearch: Overcome the Bottleneck of Reinforcement Learning with Verifiable Rewards via Monte Carlo Tree Search

upvoted a paper 6 months ago

The Invisible Leash: Why RLVR May Not Escape Its Origin

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Organizations

upvoted a paper 3 months ago

DeepSearch: Overcome the Bottleneck of Reinforcement Learning with Verifiable Rewards via Monte Carlo Tree Search

Paper • 2509.25454 • Published Sep 29, 2025 • 141

upvoted a paper 6 months ago

The Invisible Leash: Why RLVR May Not Escape Its Origin

Paper • 2507.14843 • Published Jul 20, 2025 • 85

upvoted a paper 7 months ago

ProRL: Prolonged Reinforcement Learning Expands Reasoning Boundaries in Large Language Models

Paper • 2505.24864 • Published May 30, 2025 • 143

upvoted a paper over 1 year ago

StyleRemix: Interpretable Authorship Obfuscation via Distillation and Perturbation of Style Elements

Paper • 2408.15666 • Published Aug 28, 2024 • 11