When Policy Entropy Constraint Fails: Preserving Diversity in Flow-based RLHF via Perceptual Entropy
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arXiv
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| Main Authors: | Tan, Xiaofeng, Liu, Jun, Gao, Bin-Bin, Fan, Yuanting, Jiang, Xi, Wang, Chengjie, Wang, Hongsong, Zheng, Feng |
|---|---|
| Format: | Preprint |
| Published: |
2026
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| Subjects: | |
| Online Access: | |
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