chenzehao

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upvoted 2 papers 2 days ago

A Very Big Video Reasoning Suite

Paper • 2602.20159 • Published 4 days ago • 448

VESPO: Variational Sequence-Level Soft Policy Optimization for Stable Off-Policy LLM Training

Paper • 2602.10693 • Published 16 days ago • 185

upvoted a paper 4 days ago

Does Your Reasoning Model Implicitly Know When to Stop Thinking?

Paper • 2602.08354 • Published 18 days ago • 211

upvoted 2 papers 12 days ago

TermiGen: High-Fidelity Environment and Robust Trajectory Synthesis for Terminal Agents

Paper • 2602.07274 • Published 21 days ago • 204

Less is Enough: Synthesizing Diverse Data in Feature Space of LLMs

Paper • 2602.10388 • Published 17 days ago • 232

upvoted 3 papers 17 days ago

Adaptive Batch-Wise Sample Scheduling for Direct Preference Optimization

Paper • 2506.17252 • Published Jun 8, 2025 • 2

Real-Time Aligned Reward Model beyond Semantics

Paper • 2601.22664 • Published 28 days ago • 13

Weak-Driven Learning: How Weak Agents make Strong Agents Stronger

Paper • 2602.08222 • Published 18 days ago • 270