Výsledky vyhľadávania - Alternating randomized proximal gradient algorithm
-
1
Zeroth-order single-loop algorithms for nonconvex-linear minimax problems
ISSN: 0925-5001, 1573-2916Vydavateľské údaje: New York Springer US 01.11.2023Vydané v Journal of global optimization (01.11.2023)“… . Furthermore, we propose a zeroth-order alternating randomized proximal gradient algorithm for block-wise nonsmooth nonconvex-linear minimax problems and its corresponding iteration complexity is O K 3 2 ε…”
Získať plný text
Journal Article -
2
Variational Analysis Perspective on Linear Convergence of Some First Order Methods for Nonsmooth Convex Optimization Problems
ISSN: 1877-0533, 1877-0541Vydavateľské údaje: Dordrecht Springer Netherlands 01.12.2021Vydané v Set-valued and variational analysis (01.12.2021)“…), the proximal alternating linearized minimization (PALM) algorithm and the randomized block coordinate proximal gradient method (R-BCPGM…”
Získať plný text
Journal Article -
3
Smoothing randomized block-coordinate proximal gradient algorithms for nonsmooth nonconvex composite optimization
ISSN: 1017-1398, 1572-9265Vydavateľské údaje: New York Springer US 01.09.2025Vydané v Numerical algorithms (01.09.2025)“…) algorithm and a Bregman randomized block-coordinate proximal gradient (B-RBCPG) algorithm for minimizing the sum of two nonconvex nonsmooth functions, one of which is block separable…”
Získať plný text
Journal Article -
4
A Distributed Proximal Alternating Direction Multiplier Method for Multiblock Nonsmooth Composite Optimization
ISSN: 2325-5870, 2372-2533Vydavateľské údaje: Piscataway IEEE 01.03.2025Vydané v IEEE transactions on control of network systems (01.03.2025)“… To tackle this problem, we propose a novel distributed proximal alternating direction multiplier method (ADMM…”
Získať plný text
Journal Article -
5
Derivative-free Alternating Projection Algorithms for General Nonconvex-Concave Minimax Problems
ISSN: 2331-8422Vydavateľské údaje: Ithaca Cornell University Library, arXiv.org 25.01.2024Vydané v arXiv.org (25.01.2024)“… Moreover, we propose a zeroth-order block alternating randomized proximal gradient algorithm (ZO-BAPG…”
Získať plný text
Paper -
6
Inertial accelerated stochastic mirror descent for large-scale generalized tensor CP decomposition
ISSN: 0926-6003, 1573-2894Vydavateľské údaje: New York Springer Nature B.V 01.05.2025Vydané v Computational optimization and applications (01.05.2025)“… This paper explores generalized tensor CP decomposition, employing the Bregman distance as the proximal term and introducing an inertial accelerated block randomized stochastic mirror descent algorithm (iTableSMD…”
Získať plný text
Journal Article -
7
Random block-coordinate methods for inconsistent convex optimisation problems
ISSN: 2730-5422, 2730-5422Vydavateľské údaje: Cham Springer International Publishing 06.11.2023Vydané v Fixed point theory and algorithms for sciences and engineering (06.11.2023)“… Lying midway between the celebrated Chambolle–Pock primal-dual algorithm and Tseng’s accelerated proximal gradient method, we establish global convergence of the last iterate as well as optimal O ( 1 / k ) and O ( 1 / k 2…”
Získať plný text
Journal Article -
8
Low-order Optimization Algorithms: Iteration Complexity and Applications
ISBN: 0438168461, 9780438168466Vydavateľské údaje: ProQuest Dissertations & Theses 01.01.2018“…Efficiency and scalability have become the new norms to evaluate optimization algorithms in the modern era of big data analytics…”
Získať plný text
Dissertation -
9
Adaptive Catalyst for Smooth Convex Optimization
ISSN: 2331-8422Vydavateľské údaje: Ithaca Cornell University Library, arXiv.org 07.03.2021Vydané v arXiv.org (07.03.2021)“…In this paper, we present a generic framework that allows accelerating almost arbitrary non-accelerated deterministic and randomized algorithms for smooth convex optimization problems…”
Získať plný text
Paper -
10
Efficiency of Coordinate Descent Methods For Structured Nonconvex Optimization
ISSN: 2331-8422Vydavateľské údaje: Ithaca Cornell University Library, arXiv.org 03.09.2019Vydané v arXiv.org (03.09.2019)“… First, by extending randomized CD to nonsmooth nonconvex settings, we develop a coordinate subgradient method that randomly updates block-coordinate variables by using block composite subgradient mapping…”
Získať plný text
Paper

