Optimization Online


All Areas Submissions - June 2014

Combinatorial Optimization
On the Circulant Inequalities for the Simple Plant Location Problem
Adam N Letchford, Sebastian J Miller

Combinatorial Optimization
A Cut-and-Branch Algorithm for the Quadratic Knapsack Problem
Franklin Djeumou Fomeni, Konstantinos Kaparis, Adam N Letchford

Nonlinear Optimization
An Efficient Gauss-Newton Algorithm for Symmetric Low-Rank Product Matrix Approximations

Convex and Nonsmooth Optimization
An inertial Tseng's type proximal algorithm for nonsmooth and nonconvex optimization problems
Radu Ioan Bot, Ernö Robert Csetnek

Convex and Nonsmooth Optimization
Gradient Sliding for Composite Optimization
Guanghui Lan

Integer Programming
How to Convexify the Intersection of a Second Order Cone and a Nonconvex Quadratic
Samuel Burer, Fatma Kilinc-Karzan

Linear, Cone and Semidefinite Programming
A short proof of infeasibility and generating all infeasible semidefinite programs
Minghui Liu, Gabor Pataki

Convex and Nonsmooth Optimization
Splitting methods with variable metric for KL functions
Pierre Frankel, Guillaume Garrigos, Juan Peypouquet

Other Topics
A dynamic gradient approach to Pareto optimization with nonsmooth nonconvex objective functions
Hédy Attouch, Guillaume Garrigos, Xavier Goudou

Applications — Science and Engineering
The unrooted set covering connected subgraph problem differentiating between HIV envelope sequences
Stephen J Maher, John M Murray

Applications — OR and Management Sciences
Robust newsvendor problem with autoregressive demand
Emilio Carrizosa, Alba V. Olivares-Nadal, Pepa Ramírez-Cobo

Applications — OR and Management Sciences
Load-Dependent and Precedence-Based Models for Pickup and Delivery Problems
Luis Gouveia, Mario Ruthmair

Integer Programming
Disjunctive Cuts for Cross-Sections of the Second-Order Cone
Sercan Yildiz, Gerard Cornuejols

Applications — OR and Management Sciences
An Optimal Path Model for the Risk-Averse Traveler
Leilei Zhang, Tito Homem-de-Mello

Linear, Cone and Semidefinite Programming
New lower bounds and asymptotics for the cp-rank
Immanuel M. Bomze, Werner Schachinger, Reinhard Ullriche

Nonlinear Optimization
On the regularizing behavior of recent gradient methods in the solution of linear ill-posed problems
Roberta De Asmundis, Daniela di Serafino, Germana Landi

Convex and Nonsmooth Optimization
Convergence rate analysis of several splitting schemes
Damek Davis, Wotao Yin

Combinatorial Optimization
On the shortest path game
Andreas Darmann, Ulrich Pferschy, Joachim Schauer

Applications — OR and Management Sciences
Fast Approximations for Online Scheduling of Outpatient Procedure Centers
Berg, Denton

Combinatorial Optimization
Stronger Multi-Commodity Flow Formulations of the Capacitated Vehicle Routing Problem
Adam N Letchford, Juan-Jose Salazar-Gonzalez

Applications — Science and Engineering
Playing with Duality: An Overview of Recent Primal-Dual Approaches for Solving Large-Scale Optimization Problems
Nikos Komodakis, Jean-Christophe Pesquet

Applications — OR and Management Sciences
The split-demand one-commodity pickup-and-delivery travelling salesman problem
Juan-Jose Salazar-Gonzalez, Beatriz Santos-Hernández

Nonlinear Optimization
On the Minimization Over Sparse Symmetric Sets
Amir Beck, Nadav Hallak

Combinatorial Optimization
Bounds and Algorithms for the Knapsack Problem with Conflict Graph
Andrea Bettinelli, Valentina Cacchiani, Enrico Malaguti

Convex and Nonsmooth Optimization
A Primal-Dual Algorithmic Framework for Constrained Convex Minimization
Quoc Tran-Dinh, Volkan Cevher

Applications — OR and Management Sciences
Clustering Categories in Support Vector Machines
Emilio Carrizosa, Amaya Nogales-Gómez, Dolores Romero Morales

Robust Optimization
Robust optimization criteria: state-of-the-art and new issues
Amadeu Almeida Coco, Elyn L. Solano-Charris, Andréa Cynthia Santos, Christian Prins, Thiago Noronha

Complementarity and Variational Inequalities
Individual confidence intervals for true solutions to stochastic variational inequalities
Lamm Michael, Shu Lu, Amarjit Budhiraja

Convex and Nonsmooth Optimization
A Class of Randomized Primal-Dual Proximal Algorithms for Distributed Optimization
Jean-Christophe Pesquet, Audrey Repetti

Convex and Nonsmooth Optimization
On Lipschitz optimization based on gray-box piecewise linearization
Andreas Griewank, Andrea Walther, Sabrina Fiege, Torsten Bosse

Convex and Nonsmooth Optimization
Steplength Thresholds for Invariance Preserving of Discretization Methods of Dynamical Systems on a Polyhedron
Zoltán Horváth, Yunfei Song, Tamás Terlaky

Nonlinear Optimization
How Difficult is Nonlinear Optimization? A Practical Solver Tuning Approach, with Illustrative Results
Janos D. Pinter

Applications — OR and Management Sciences
A Parallel Local Search Framework for the Fixed-Charge Multicommodity Network Flow Problem
Lluis-Miquel Mungia, Shabbir Ahmed, David A. Bader, George L. Nemhauser, Vikas Goel, Yufen Shao

Complementarity and Variational Inequalities
Symmetric confidence regions and confidence intervals for normal map formulations of stochastic variational inequalities
Shu Lu

Nonlinear Optimization
Levenberg-Marquardt methods based on probabilistic gradient models and inexact subproblem solution, with application to data assimilation
E. Bergou, S. Gratton, L. N. Vicente

Convex and Nonsmooth Optimization
Projection Methods: An Annotated Bibliography of Books and Reviews
Andrzej Cegielski, Yair Censor

Nonlinear Optimization
iPiano: Inertial Proximal Algorithm for Nonconvex Optimization
Peter Ochs, Yunjin Chen, Thomas Brox, Thomas Pock

Applications — OR and Management Sciences
A Non-Parametric Structural Hybrid Modeling Approach for Electricity Prices
Somayeh Moazeni, Ismael Arciniegas Rueda, Michael Coulon, Boyang Song, Warren B. Powell

Linear, Cone and Semidefinite Programming
Sensitivity analysis of semidefinite programs without strong duality
Yuen-Lam Cheung, Henry Wolkowicz

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