R-SPIDER: A Fast Riemannian Stochastic Optimization Algorithm with Curvature Independent Rate.

Jingzhao Zhang Hongyi Zhang Suvrit Sra

Published in: CoRR (2018)

Keyphrases

stochastic optimization algorithm
differential geometry
multiscale
lie group
web mining
manifold learning
affine invariant
riemannian manifolds
web crawling