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Jul, 2018
SGD和随机特征的学习
Learning with SGD and Random Features
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Luigi Carratino, Alessandro Rudi, Lorenzo Rosasco
TL;DR
本文研究了基于随机梯度下降与小批量和随机特征的非参数统计学习估计器,利用其定义了一种近似的核方法,并通过得出最优有限样本限制来探究其学习性质。
Abstract
Sketching and
stochastic gradient methods
are arguably the most common tech- niques to derive efficient large-scale learning algorithms. In this paper, we investigate their application in the context of
nonparametric st
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