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math.FA2019
Convergence analysis of an inexact inertial Krasnoselskii-Mann algorithm with applications
Fuying Cui, Yang Yang, Yuchao Tang +1
The classical Krasnoselskii-Mann iteration is broadly used for approximating fixed points of nonexpansive operators. To accelerate the convergence of the Krasnoselskii-Mann iterati…
math.OC2019
Inexact Block Coordinate Descent Algorithms for Nonsmooth Nonconvex Optimization
Yang Yang, Marius Pesavento, Zhi-Quan Luo +1
In this paper, we propose an inexact block coordinate descent algorithm for large-scale nonsmooth nonconvex optimization problems. At each iteration, a particular block variable is…
math.OC2019
An inertial three-operator splitting algorithm with applications to image inpainting
Fuying Cui, Yuchao Tang, Yang Yang
The three-operators splitting algorithm is a popular operator splitting method for finding the zeros of the sum of three maximally monotone operators, with one of which is cocoerci…