报告题目：Generalization Performance of Empirical Risk Minimization on Over-parameterized Deep ReLU Nets

报告时间：2021-06-05  09:00 - 09:50

报告人：林绍波 教授  西安交通大学

报告地点：武汉大学理学院东北楼404

主办单位：国家天元数学中部中心  武汉大学数学与统计学院

Abstract :Deep learning has attracted enormous research activities in the past decade. In this talk, we focus on the existence of a perfect global minima of ERM on over-parameterized deep ReLU nets that achieves almost optimal generalization error bounds for numerous types of data. Our main approach is a novel deepening technique that constructs exact interpolation networks for any deep nets without affecting their generalization capability.