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20162021
most citedmixup: Beyond Empirical Risk Minimization

4.7k citations · 5.1k across the 10 of their papers we have counts for

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Showing 2016Show all

2 papers · 1 filter

math.OC2016★ 80 cited

Riemannian SVRG: Fast Stochastic Optimization on Riemannian Manifolds

Hongyi Zhang, Sashank J. Reddi, Suvrit Sra

We study optimization of finite sums of geodesically smooth functions on Riemannian manifolds. Although variance reduction techniques for optimizing finite-sums have witnessed trem…

math.OC2016★ 37 cited

First-order Methods for Geodesically Convex Optimization

Hongyi Zhang, Suvrit Sra

Geodesic convexity generalizes the notion of (vector space) convexity to nonlinear metric spaces. But unlike convex optimization, geodesically convex (g-convex) optimization is muc…