Results 81 to 90 of about 10,988,230 (174)

A Two-Step Extragradient-Viscosity Method for Variational Inequalities and Fixed Point Problems

, 2019
This paper develops a two-step extragradient-viscosity method for finding a common solution to a variational inequality problem and a fixed point problem in a Hilbert space. Combining the two-step extragradient algorithm and the viscosity one, we propose
Son D.X., Van Hieu D., Anh P.K., Muu L.D.   +3 more
core   +1 more source

A New Variational Inequality with its Application [PDF]

, 2009
In this paper, we suggest the iterative algorithm for a variational inequality by using the auxiliary principle technique, which is closely related to the optimal boundary control of time-varying population system with age-dependence and spatial ...
Shi, Chao-Feng
core   +3 more sources

Revisiting Stochastic Extragradient [PDF]

, 2020
We fix a fundamental issue in the stochastic extragradient method by providing a new sampling strategy that is motivated by approximating implicit updates.
Kovalev, Dmitry, Mishchenko, Konstantin, Richtarik, Peter, Shulgin, Egor, Malitsky, Yura   +4 more
core  

SOME ITERATIVE METHODS FOR QUASI-EQUILIBRIUM PROBLEMS

Tạp chí Khoa học Đại học Đà Lạt, 2012
In this paper we present two new extensions of Korpelevich's extragraclient method for solving the scalar Quasi-Equilibrium Problem (QEP) in Euclidean space.
Jean Jacques Strodiot, Nguyễn Thị Thu Vân, Nguyễn Văn Hiền   +2 more
doaj   +1 more source

Forward-reflected-backward method with variance reduction. [PDF]

Comput Optim Appl, 2021
Alacaoglu A, Malitsky Y, Cevher V.
europepmc   +1 more source

Strong convergence of a hybrid method for pseudomonotone variational inequalities and fixed point problems

Analele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2012
In this paper, we suggest a hybrid method for finding a common element of the set of solution of a pseudomonotone, Lipschitz-continuous variational inequality problem and the set of common fixed points of an infinite family of nonexpansive mappings.
Yu Xin, Yao Yonghong, Liou Yeong-Cheng
doaj   +1 more source

Image and signal recovery via a novel alternating golden ratio two-subgradient extragradient method

Ain Shams Engineering Journal
We introduce and analyze a novel two-subgradient extragradient method (TSEGM) for solving monotone variational inequality problems (VIPs) in real Hilbert spaces.
Habib ur Rehman, Kamonrat Sombut, Hasanen A. Hammad, Thidaporn Seangwattana   +3 more
doaj   +1 more source

A NEW EXTRAGRADIENT METHOD FOR PSEUDOMONOTONE VARIATIONAL INEQUALITIES

, 2008
(communicated by Th. Rassias) Abstract. In this paper, we consider and analyze a new extragradient method for solving pseudomonotone variational inequalities.
Muhammad Aslam Noor
core  

Structured Prediction via the Extragradient

, 2008
We present a simple and scalable algorithm for large-margin estimation of structured models, including an important class of Markov networks and combinatorial models.
Ben Taskar, Simon Lacoste-julien, Michael I. Jordan, Method Ben Taskar   +3 more
core  

Validation of deep learning techniques for quality augmentation in diffusion MRI for clinical studies. [PDF]

Neuroimage Clin, 2023
Aja-Fernández S, Martín-Martín C, Planchuelo-Gómez Á, Faiyaz A, Uddin MN, Schifitto G, Tiwari A, Tiwari A, Shigwan SJ, Kumar Singh R, Zheng T, Cao Z, Wu D, Blumberg SB, Sen S, Goodwin-Allcock T, Slator PJ, Yigit Avci M, Li Z, Bilgic B, Tian Q, Wang X, Tang Z, Cabezas M, Rauland A, Merhof D, Manzano Maria R, Campos VP, Santini T, da Costa Vieira MA, HashemizadehKolowri S, DiBella E, Peng C, Shen Z, Chen Z, Ullah I, Mani M, Abdolmotalleby H, Eckstrom S, Baete SH, Filipiak P, Dong T, Fan Q, de Luis-García R, Tristán-Vega A, Pieciak T.   +45 more
europepmc   +1 more source