Optimization Online


All Areas Submissions - December 2014

Applications — OR and Management Sciences
On globally solving the maximum weighted clique problem

Convex and Nonsmooth Optimization
Coordinate descent algorithms
Stephen Wright

Global Optimization
Convergence analysis for Lasserre's measure--based hierarchy of upper bounds for polynomial optimization
Etienne de Klerk, Monique Laurent, Zhao Sun

Applications — OR and Management Sciences
Ship Traffic Optimization for the Kiel Canal
Elisabeth Lübbecke, Marco Lübbecke, Rolf Möhring

Robust Optimization
Robust Binary Optimization using a Safe Tractable Approximation
Ruken Duzgun, Aurelie Thiele

Complementarity and Variational Inequalities
A close look at auxiliary problem principles for equilibria
Giancarlo Bigi, Mauro Passacantando

Stochastic Programming
An Adaptive Partition-based Approach for Solving Two-stage Stochastic Programs with Fixed Recourse
Yongjia Song, James Luedtke

Nonlinear Optimization
Use of a Direct Search Algorithm in the Process Design of Material Science Applications
Aïmen E. Gheribi, Jean-Philippe Harvey, Eve Bélisle, Christian Robelin, Patrice Chartrand, Arthur D. Pelton, Christopher W. Bale, Sébastien Le Digabel

Nonlinear Optimization
Stochastic Quasi-Newton Methods for Nonconvex Stochastic Optimization
Xiao Wang, Shiqian Ma, Wei Liu

Applications — OR and Management Sciences
New Exact Solution Approaches for the Split Delivery Vehicle Routing Problem
Gizem Ozbaygin, Oya Karasan, Hande Yaman

Convex and Nonsmooth Optimization
Fast Bundle-Level Type Methods for unconstrained and ball-constrained convex optimization
Yunmei Chen, Guanghui Lan, Yuyuan Ouyang, Wei Zhang

Nonlinear Optimization
A Characterization of the Lagrange-Karush-Kuhn-Tucker Property
Dominique Azé

Applications — OR and Management Sciences
A Versatile Heuristic Approach for Generalized Hub Location Problems
J. Fabian Meier, Uwe Clausen

Integer Programming
On the polyhedrality of cross and quadrilateral closures
oktay gunluk, sanjeeb dash, moran diego

Integer Programming
Certificates of Optimality and Sensitivity Analysis using Generalized Subadditive Generator Functions: A test study on Knapsack Problems
Babak Moazzez, Kevin K. H. Cheung

Nonlinear Optimization
Error estimates for the Euler discretization of an optimal control problem with first-order state constraints
Joseph Frédéric Bonnans, Adriano Festa

Applications — OR and Management Sciences
Facing an Arbitrage Opportunity: Trade or Wait?
Robert Jarrow, Haitao Li, Lai Wei, Yongpei Guan

Global Optimization
On an open question about the complexity of a dynamic spectrum management problem
M. Locatelli, Z.-Q. Luo

Integer Programming
Some lower bounds on sparse outer approximations of polytopes
Santanu S. Dey, Andres Iroume, Marco Molinaro

Stochastic Programming
Clustering-Based Preconditioning for Stochastic Programs
Yankai Cao, Carl D. Laird, Victor M Zavala

Linear, Cone and Semidefinite Programming
An Axiomatic Duality Framework for the Theta Body and Related Convex Corners
Marcel de Carli Silva, Levent Tunçel

Applications — Science and Engineering
Constrained trace-optimization of polynomials in freely noncommuting variables
Igor Klep, Janez Povh

Other Topics
Set approach for set optimization with variable ordering structures
Gabriele Eichfelder, Maria Pilecka

Integer Programming
A Cycle-Based Formulation and Valid Inequalities for DC Power Transmission Problems with Switching
Burak Kocuk, Hyemin Jeon, Santanu S. Dey, Jeff Linderoth, James Luedtke, Xu Andy Sun

Nonlinear Optimization
A Filter SQP Method: Local Convergence and Numerical Results
Nicholas I. M. Gould, Yueling Loh, Daniel P. Robinson

Convex and Nonsmooth Optimization
Activity Identification and Local Linear Convergence of Douglas-Rachford/ADMM under Partial Smoothness
Jingwei Liang, Jalal Fadili, Gabriel Peyré, Russell Luke

Convex and Nonsmooth Optimization
An asymptotic inclusion speed for the Douglas-Rachford splitting method in Hilbert spaces
Yunda Dong

Applications — OR and Management Sciences
Generalized Dual Face Algorithm for Linear Programming
Ping-Qi Pan

Robust Optimization
On the Adaptivity Gap in Two-stage Robust Linear Optimization under Uncertain Constraints
Vineet Goyal, Brian Lu

Convex and Nonsmooth Optimization
Global convergence of the Heavy-ball method for convex optimization
Euhanna Ghadimi, Hamid Reza Feyzmahdavian, Mikael Johansson

Convex and Nonsmooth Optimization
Variational principles with generalized distances and applications to behavioral sciences
T. Q. Bao, P.Q. Khanh, A. Soubeyran

Convex and Nonsmooth Optimization
A Polynomial Time Algorithm to Solve a Class of Optimization Problems with a Multi-linear Objective Function and Affine Constraints
Hadi Charkhgard, Martin Savelsbergh, Masoud Talebian

Linear, Cone and Semidefinite Programming
A polynomial algorithm for linear optimization which is strongly polynomial under certain conditions on optimal solutions
Sergei Chubanov

Applications — Science and Engineering
Achieving Cost-Effective Power Grid Hardening through Transmission Network Topology Control
Wei Yuan, Bo Zeng

Integer Programming
Maximizing a class of submodular utility functions with constraints
Jiajin Yu, Shabbir Ahmed

Nonlinear Optimization
A Preconditioner for a Primal-Dual Newton Conjugate Gradients Method for Compressed Sensing Problems
Kimon Fountoulakis, Ioannis Dassios , Jacek Gondzio

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