Zhihe Yang

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authored 2 papers 6 months ago

Mitigating Hallucinations in Large Vision-Language Models via DPO: On-Policy Data Hold the Key

Paper • 2501.09695 • Published Jan 16, 2025 • 1

Do Not Let Low-Probability Tokens Over-Dominate in RL for LLMs

Paper • 2505.12929 • Published May 19, 2025 • 3