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University of Texas at Austin(得克萨斯大学奥斯汀分校)

2026-08-04 至 2026-08-04 共收录 1
2502.17055 2026-08-04 cs.LG cs.AI 版本更新

GradientStabilizer:Fix the Norm, Not the Gradient

GradientStabilizer:固定范数,而非梯度

Tianjin Huang, Zhangyang Wang, Haotian Hu, Zhenyu Zhang, Gaojie Jin, Xiang Li, Li Shen, Jiaxing Shang, Tianlong Chen, Ke Li, Lu Liu, Qingsong Wen, Shiwei Liu

机构 * Department of Computer Science, University of Exeter(埃克塞特大学计算机科学系) Department of Mathematics and Computer Science, Eindhoven University of Technology(埃因霍温理工大学数学与计算机科学系) School of the Gifted Young, University of Science and Technology of China(中国科学技术大学天才青年学院) Department of Electrical and Computer Engineering, University of Texas at Austin(德克萨斯大学奥斯汀分校电气与计算机工程系) Department of Computer Science, University of Reading(阅读大学计算机科学系) School of Cyber Science and Technology, Sun Yat-sen University(中山大学网络科学与技术学院) Department of Computer Science, The University of North Carolina at Chapel Hill(北卡罗来纳大学教堂山分校计算机科学系) ELLIS Institute Tubingen(图宾根ELLIS研究所) Max Planck Institute for Intelligent Systems(马克斯·普朗克智能系统研究所) Tübingen AI Center, Tübingen, Germany(图宾根人工智能中心,德国图宾根) College of Computer Science, Chongqing University(重庆大学计算机学院)

AI总结 提出GradientStabilizer,一种轻量级梯度变换方法,通过统计稳定的梯度范数估计替换更新幅度,在不改变梯度方向的前提下抑制极端梯度尖峰,从而提升训练稳定性并减少发散。

Comments Accepted By ICML2026

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