Riemannian Stochastic Gradient Method for Nested Composition Optimization.

Dewei Zhang Sam Davanloo Tajbakhsh

Published in: CoRR (2022)

Keyphrases

gradient method
derivative free
optimization methods
optimization problems
convergence rate
optimization algorithm
negative matrix factorization
optimization method
step size
evolutionary algorithm
global optimization
recommender systems
multi objective
knn
policy gradient