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Xiangyu's picture
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Xiangyu

xixy
·
https://xixy.github.io/

AI & ML interests

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Recent Activity

commented on a paper 9 days ago
Tiny Model, Big Logic: Diversity-Driven Optimization Elicits Large-Model Reasoning Ability in VibeThinker-1.5B
commented on a paper 10 days ago
DRIVE: Data Curation Best Practices for Reinforcement Learning with Verifiable Reward in Competitive Code Generation
upvoted a paper 10 days ago
DRIVE: Data Curation Best Practices for Reinforcement Learning with Verifiable Reward in Competitive Code Generation
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authored a paper 6 months ago

Rethinking the Sampling Criteria in Reinforcement Learning for LLM Reasoning: A Competence-Difficulty Alignment Perspective

Paper • 2505.17652 • Published May 23 • 6
authored a paper 9 months ago

SampleMix: A Sample-wise Pre-training Data Mixing Strategey by Coordinating Data Quality and Diversity

Paper • 2503.01506 • Published Mar 3 • 9
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