Work

Solving Ridge Regression using Sketched Preconditioned SVRG

Year: 2016
Type: preprint
Abstract: We develop a novel preconditioning method for ridge regression, based on recent linear sketching methods. By equipping Stochastic Variance Reduced Gradient (SVRG) with this preconditioning process, we obtain a significant speed-up relative to fast stochastic methods such as SVRG, SDCA and SAG.
Language: English
Open Access status: green
OpenAlex ID: W2270051965
Cites: 12
Cited by: 27
Related to: 20