Quadratic optimization with orthogonality constraint: explicit Łojasiewicz exponent and linear convergence of retraction-based line-search and stochastic variance-reduced gradient methods

Huikang Liu, Anthony Man-Cho So, Weijie Wu. Quadratic optimization with orthogonality constraint: explicit Łojasiewicz exponent and linear convergence of retraction-based line-search and stochastic variance-reduced gradient methods. Math. Program., 178(1-2):215-262, 2019. [doi]

Abstract

Abstract is missing.