HS-STaR: Hierarchical Sampling for Self-Taught Reasoners via Difficulty Estimation and Budget Reallocation

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Bibliographic Details
Main Authors:	Xiong, Feng, Xu, Hongling, Wang, Yifei, Cheng, Runxi, Wang, Yong, Chu, Xiangxiang
Format:	Preprint
Published:	2025
Subjects:	Artificial Intelligence Computation and Language Machine Learning
Online Access:	Acceder al recurso
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