Rethinking Importance Sampling in LLM Policy Optimization: A Cumulative Token Perspective
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arXiv
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| Main Authors: | Zhang, Yuheng, Ye, Chenlu, Jin, Shuowei, Yu, Changlong, Xiong, Wei, Sahu, Saurabh, Jiang, Nan |
|---|---|
| Format: | Preprint |
| Published: |
2026
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| Subjects: | |
| Online Access: | |
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