University of Wisconsin-Madison（威斯康星大学麦迪逊分校）

2510.15363 2025-10-20 stat.ML cs.AI cs.LG

Kernel Regression in Structured Non-IID Settings: Theory and Implications for Denoising Score Learning

Dechen Zhang, Zhenmei Shi, Yi Zhang, Yingyu Liang, Difan Zou

机构 * Institute of Data Science, The University of Hong Kong（数据科学研究所，香港大学）； Computer Sciences Department, University of Wisconsin-Madison（计算机科学系，威斯康星大学麦迪逊分校）； Institute of Data Science and School of Computing & Data Science, The University of Hong Kong（数据科学研究所和计算与数据科学学院，香港大学）； School of Computing & Data Science and Institute of Data Science, The University of Hong Kong（计算与数据科学学院和数据科学研究所，香港大学）

2510.07242 2025-10-20 cs.CL cs.LG

Hybrid Reinforcement: When Reward Is Sparse, It's Better to Be Dense

Leitian Tao, Ilia Kulikov, Swarnadeep Saha, Tianlu Wang, Jing Xu, Sharon Li, Jason E Weston, Ping Yu

机构 * FAIR at Meta（Meta 的 FAIR）； University of Wisconsin–Madison（威斯康星大学麦迪逊分校）

Comments 21 pages