Rethinking Reward Signals in Video GRPO: When Scores Become Targets
重新思考视频GRPO中的奖励信号:当分数成为目标
Rui Li, Yuanzhi Liang, Ziqi Ni, Haibin Huang, Chi Zhang, Xuelong Li
机构
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University of Science and Technology of China(中国科学技术大学)
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Southeast University(东南大学)
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Institute of Artificial Intelligence (TeleAI), China Telecom(人工智能研究院(TeleAI),中国电信)
机构
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College of Software, Nankai University Tianjin China
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School of Electrical
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Electronic Engineering, NTU \& Institute for Infocomm Research, A STAR Singapore
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School of Information
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College of Computer Science, Nankai University Tianjin China
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VCIP, College of Computer Science, Nankai University Tianjin China
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Academy for Advanced Interdisciplinary Studies, Nankai University Tianjin China
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Nankai International Advanced Research Institute Shenzhen Futian China
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College of Software, Nankai University
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Electronic Engineering, NTU \& Institute for Infocomm Research, A STAR
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College of Computer Science, Nankai University
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VCIP, College of Computer Science, Nankai University
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Academy for Advanced Interdisciplinary Studies, Nankai University
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Nankai International Advanced Research Institute