arXiv Machine Learning By Jiawei Xu, Minghui Liu, Juzheng Zhang, Tom Goldstein, Furong Huang

$\beta$-OPSD: Deriving with Policy Optimization, Training with Self-Distillation

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arXiv:2607. 28582v1 Announce Type: new Abstract: On-policy self-distillation (OPSD) is a promising approach to improve reasoning language models, but it remains brittle in practice: making it work reliably often requires substantial engineering effort.

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