First order methods for optimization on Riemannian manifolds
por Orizon Pereira Ferreira (Universidade Federal de Goiás)
Abstract
In this presentation we consider optimization problems on Riemannian manifolds and presents asymptotic and iteration-complexity analysis for gradient and subgradient methods on manifolds with sectional curvatures bounded from below. It also establishes asymptotic and iteration-complexity analysis for the proximal point method on Hadamard manifolds.