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cs.LG2022
Generalized Tangent Kernel: A Unified Geometric Foundation for Natural Gradient and Standard Gradient
Qinxun Bai, Steven Rosenberg, Wei Xu
Natural gradients have been widely studied from both theoretical and empirical perspectives, and it is commonly believed that natural gradients have advantages over standard (Eucli…
cs.LG2015
Class Probability Estimation via Differential Geometric Regularization
Qinxun Bai, Steven Rosenberg, Zheng Wu +1
We study the problem of supervised learning for both binary and multiclass classification from a unified geometric perspective. In particular, we propose a geometric regularization…