augmented Lagrangian
Modified hybrid decomposition of the augmented Lagrangian method with larger step size for three block separable convex programming
... the augmented Lagrangian method for solving multi-block separable convex programming, which first generates a temporal iterate by (6), and then corrects it with a constant step size or varying step ...
19
Augmented Lagrangian Genetic Algorithm Based Decentralized Control Configuration Design for Fluid Catalytic Cracking Units
... In this paper, we compared three methods of design decentralized PI controllers for riser-regenerator sub- process of FCCU. We proposed an algorithm for constrained global optimization that combined the augmented ...
19
Generalized Augmented Lagrangian Problem and Approximate Optimal Solutions in Nonlinear Programming
... generalized augmented La- grangian in nonlinear programming, establish dual function and dual problem based on the generalized augmented Lagrangian, obtain approximate KKT necessary optimal- ity ...
12
An accelerated proximal augmented Lagrangian method and its application in compressive sensing
... the augmented Lagrangian method (ALM) [, ], which first minimizes the Lagrangian function of Problem () with respect to x by fixing λ = λ k to get x(λ k ), and set x k+ = x(λ k ); then it updates ...
14
A new parallel splitting augmented Lagrangian based method for a Stackelberg game
... classical augmented Lagrangian method proposed by ...classical augmented La- grangian method may prevent us from enjoying the separable structure of problem ...splitting augmented ...
14
Augmented Lagrangian method for image restoration with spatially adapted parameter selection
... the augmented Lagrangian ...the augmented Lagrangian method for image ...the augmented Lagrangian method for the solution of the ...
9
Solving Environmental/Economic Power Dispatch Problem by a Trust Region Based Augmented Lagrangian Method
... Abstract: This paper proposes a Trust-Region Based Augmented Method (TRALM) to solve a combined Environmental and Economic Power Dispatch (EEPD) problem. The EEPD problem is a multi-objective problem with ...
11
An Augmented Lagrangian Algorithm for Engineering Optimization by Solving Nonlinear Programming Problem
... Augmented Lagrangian method is one of the algorithms in a class of methods for constraint optimization that seeks a solution by replacing the original constrained problems by a sequence of unconstrained ...
10
Augmented Lagrangian Method for Finding Minimum Norm Solution to the Absolute Value Equation
... In this paper, we give an algorithm to compute the minimum 1-norm solution to the absolute value equation (AVE). The augmented Lagrangian method is investigated for solving this problem. This approach leads ...
9
A Solution to Economic Dispatch Problem Using Augmented lagrangian Particle Swarm Optimization
... Abstract - The economic load dispatch plays an important role in the operation of power system, and several models by using different techniques have been used to solve these problems. Several traditional approaches like ...
7
Variational SAR Image Segmentation Based on the G0 Model and an Augmented Lagrangian Method
... Abstract—This paper present a fast algorithm for synthetic aperture radar (SAR) image segmentation based on the augmented Lagrangian method (ALM). The proposed approach considers the segmentation of SAR ...
20
Super-Linear Convergence of Dual Augmented Lagrangian Algorithm for Sparsity Regularized Estimation
... dual augmented Lagrangian (DAL) algorithm (Tomioka and Sugiyama, 2009) can be considered as an exact (up to finite tolerance) version of the iterative approximation process discussed in Wright et ...the ...
50
Solving the OSCAR and SLOPE Models Using a Semismooth Newton-Based Augmented Lagrangian Method
... based augmented Lagrangian method to solve the more general SLOPE (the sorted L-one penalized estimation) ...the augmented Lagrangian subproblem, we show how the computational complexity can ...
25
An augmented Lagrangian method for the Signorini boundary value problem with BEM
... Now, we obtain the boundary weak formulation (.) by the Steklov-Poincaré operator S and the fixed point problem (.) for the problem (.)-(.), which only involves a bound- ary integral operator and no inequality ...
14
Fast Adaptive Augmented Lagrangian Digital Image Correlation
... the augmented-Lagrangian digital image correlation (ALDIC), that combines the advantages of both the local (fast and in parallel) and global (compatible) ...
124
An augmented Lagrangian multi-scale dictionary learning algorithm
... In this article, we propose a specific approach of such multi-scale strategy, the outline of which is to transform the constrained dictionary learning problem into the augmented Lagrangian (AL) framework ...
16
Augmented Lagrangian Algorithm for Hydrothermal Scheduling
... attains Lagrangian Relaxation technique to exploit the decomposability of the proposed ...difficulty Lagrangian a quadratic penalty function is added associated with demand constraint is known as ...
7
An augmented Lagrangian approach to Wasserstein gradient flows and applications
... its augmented Lagrangian numerical resolution based on the algorithm ALG2 of Glowinski and Fortin [24] to solve a succession of problems of the form ...
17
Augmented Lagrangian Methods for Numerical Solutions to Higher Order Differential Equations
... In this paper, we’ll investigate the applications of the augmented Lagrangian methods in boundary value problems of differential equations associated with problems from engineering. These are usually higher ...
13
A new criterion for an inexact parallel splitting augmented Lagrangian method
... In this paper, we study the computational method for solving the variational inequality problem with the separable structure and linear constraints. We propose a new relaxed inexact criterion and a prediction-correction ...
18