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Optimization Online





 

All Areas Submissions - July 2007

Applications — OR and Management Sciences
On the Linking Set Problem
Agostinho Agra, Cristina Requejo

Optimization Software and Modeling Systems
New subroutines for large-scale optimization
Ladislav Luksan, Ctirad Matonoha, Jan Vlcek

Linear, Cone and Semidefinite Programming
Jordan-algebraic aspects of optimization:randomization
Leonid Faybusovich

Combinatorial Optimization
Facet Defining Inequalities among Graph Invariants: the system GraPHedron
Hadrien Mélot

Global Optimization
Comments on "Dual Methods for Nonconvex Spectrum Optimization of Multicarrier Systems''
Jiaping Zhu, Tamas Terlaky

Integer Programming
Pareto Optima of Multicriteria Integer Linear Programs
Jesús A. De Loera, Raymond Hemmecke, Matthias Köppe

Nonlinear Optimization
ASTRAL: An Active Set $l_\infty$-Trust-Region Algorithm for Box Constrained Optimization
Liang Xu, James V. Burke

Other Topics
Optimization for Simulation: LAD Accelerator
Miguel Lejeune, Francois Margot

Other Topics
A gradient-based approach for computing Nash equilibria of large sequential games
Samid Hoda, Andrew Gilpin, Javier Pena

Nonlinear Optimization
A 2-BFGS updating in a trust region framework
Marianna S. Apostolopoulou , Dimitris G. Sotiropoulos, Panagiotis Pintelas

Convex and Nonsmooth Optimization
A Fixed-Point Continuation Method for l_1-Regularized Minimization with Applications to Compressed Sensing
Elaine Hale, Wotao Yin, Yin Zhang

Combinatorial Optimization
Approximate Solutions for Deterministic and Stochastic Multi-Dimensional Sequencing
Chandra Poojari, Sachin Patkar, B Jothi, Janak Porwal

Linear, Cone and Semidefinite Programming
New stopping criteria for detecting infeasibility in conic optimization
Imre Pólik, Tamás Terlaky

Applications — Science and Engineering
A Fast Algorithm For Image Deblurring with Total Variation Regularization
Yilun Wang, Wotao Yin, Yin Zhang

Combinatorial Optimization
Nonlinear Matroid Optimization and Experimental Design
Yael Berstein, Jon Lee, Hugo Maruri-Aguilar, Shmuel Onn, Eva Riccomagno, Robert Weismantel, Henry Wynn

Global Optimization
Stopping Rules for Box-Constrained Stochastic Global Optimization
Ioannis Tsoulos, Isaac Lagaris

Robust Optimization
The Exact Feasibility of Randomized Solutions of Robust Convex Programs
Marco Campi, Simone Garatti

Convex and Nonsmooth Optimization
Hybrid extragradient proximal algorithm coupled with parametric approximation and penalty/barrier methods
Miguel Carrasco

Integer Programming
Small Chvatal Rank
Tristram Bogart, Rekha Thomas

Nonlinear Optimization
Iterative Minimization Schemes for Solving the Single Source Localization Problem
Amir Beck, Marc Teboulle, Zahar Chikishev

Global Optimization
Outcome-Space Outer Approximation Algorithm for Linear Multiplicative Programming
Bach Kim Nguyen Thi, Le Trang Nguyen Thi, Ha Yen Tang Thi

Applications — OR and Management Sciences
A polyhedral study of the Network Pricing Problem with Connected Toll Arcs
Géraldine Heilporn, Martine Labbé, Patrice Marcotte, Gilles Savard

Global Optimization
Another Face of DIRECT
L Chiter

Linear, Cone and Semidefinite Programming
A Constraint-Reduced Variant of Mehrotra's Predictor-Corrector Algorithm
Luke Winternitz, Stacey Nicholls, Andre Tits, Dianne O'Leary

Linear, Cone and Semidefinite Programming
A polynomial-time interior-point method for conic optimization, with inexact barrier evaluations
Simon P. Schurr, Dianne P. O'Leary, Andr\'e Tits

Linear, Cone and Semidefinite Programming
A Branch-and-Cut Algorithm based on Semidefinite Programming for the Minimum k-Partition Problem
Bissan Ghaddar, Miguel Anjos, Frauke Liers

Global Optimization
Clustering by hyperbolic smoothing
Adilson E. Xavier, Mauricio G. C. Resende


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