Chenxiao Zhao

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authored 5 papers 3 months ago

Bootstrapping Exploration with Group-Level Natural Language Feedback in Reinforcement Learning

Paper • 2603.04597 • Published Mar 4 • 211

REDSearcher: A Scalable and Cost-Efficient Framework for Long-Horizon Search Agents

Paper • 2602.14234 • Published Feb 15 • 28

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

Paper • 2602.10693 • Published Feb 11 • 221

DeepEyesV2: Toward Agentic Multimodal Model

Paper • 2511.05271 • Published Nov 7, 2025 • 47

DeepEyes: Incentivizing "Thinking with Images" via Reinforcement Learning

Paper • 2505.14362 • Published May 20, 2025 • 6