On global convergence of gradient descent algorithms for generalized phase retrieval problem.

Ji Li Tie Zhou Chao Wang

Published in: J. Comput. Appl. Math. (2018)

Keyphrases

global convergence
convergence rate
optimization methods
global optimum
coordinate ascent
learning algorithm
convergence speed
convergence analysis
multiresolution
cost function
optimization problems
machine learning
information retrieval
least squares
convex minimization