Optimization Online


All Areas Submissions - March 2015

Global Optimization
An Adaptive Unified Differential Evolution Algorithm for Global Optimization
Ji Qiang, Chad Mitchell

Applications — OR and Management Sciences
Asymptotic optimality of Tailored Base-Surge policies in dual-sourcing inventory systems
Linwei Xin, David A. Goldberg

Linear, Cone and Semidefinite Programming
On the closure of the completely positive semidefinite cone and linear approximations to quantum colorings
Sabine Burgdorf, Monique Laurent, Teresa Piovesan

Applications — Science and Engineering
Successive Rank-One Approximations of Nearly Orthogonally Decomposable Symmetric Tensors
Cun Mu, Daniel Hsu, Donald Goldfarb

Applications — OR and Management Sciences
Optimization Problems in Natural Gas Transportation Systems: A State-of-the-Art Review
Roger Z. Ríos-Mercado, Conrado Borraz-Sánchez

Convex and Nonsmooth Optimization
Inexact Proximal Point Methods for Quasiconvex Minimization on Hadamard Manifolds
Nancy Baygorrea, Erik Papa Quiroz, Nelson Maculan

Nonlinear Optimization
On an Extension of One-Shots Methods to Incorporate Additional Constraints
Andrea Walther, Nicolas R. Gauger, Natalie Richert

Applications — OR and Management Sciences
Transmission and Generation Investment in Electricity Markets: The Effects of Market Splitting and Network Fee Regimes
Grimm Veronika, Martin Alexander, Schmidt Martin, Weibelzahl Martin, Zöttl Gregor

Convex and Nonsmooth Optimization
A Three-Operator Splitting Scheme and its Optimization Applications
Damek Davis, Wotao Yin

Applications — OR and Management Sciences
Stochastic versus Robust Optimization for a Transportation Problem
Francesca Maggioni, Florian Potra, Marida Bertocchi

Applications — Science and Engineering
Calibration by Optimization Without Using Derivatives
Markus Lazar, Florian Jarre

Stochastic Programming
Extension and Implementation of Homogeneous Self-dual Methods for Symmetric Cones under Uncertainty
Baha Alzalg, Francesca Maggioni, Sebastiano Vitali

Convex and Nonsmooth Optimization
Polynomial Root Radius Optimization with Affine Constraints
Julia Eaton, Sara Grundel, Mert Gurbuzbalaban, Michael L. Overton

Network Optimization
Complexity of Minimum Irreducible Infeasible Subsystem Covers for Flow Networks
Imke Joormann, Marc E. Pfetsch

Applications — Science and Engineering
Discrete optimization methods to fit piecewise-affine models to data points
Edoardo Amaldi, Stefano Coniglio, Leonardo Taccari

Nonlinear Optimization
On the equivalence of the method of conjugate gradients and quasi-Newton methods on quadratic problems
Anders Forsgren, Tove Odland

Optimization Software and Modeling Systems
UFO 2014 - Interactive System for Universal Functional Optimization
Ladislav Luksan, Miroslav Tuma, Ctirad Matonoha, Jan Vlcek, Nina Ramesova

Robust Optimization
Robust optimization based EV charging
Alireza Soroudi, andrew keane

Convex and Nonsmooth Optimization
Smooth Strongly Convex Interpolation and Exact Worst-case Performance of First-order Methods
A.B. Taylor, J.M. Hendrickx, F. Glineur

Convex and Nonsmooth Optimization
Performance of First- and Second-Order Methods for Big Data Optimization
Kimon Fountoulakis, Jacek Gondzio

Applications — OR and Management Sciences
Solving Classical and New Single Allocation Hub Location Problems on Euclidean Data
J. Fabian Meier, Uwe Clausen

Convex and Nonsmooth Optimization
Activity Identification and Local Linear Convergence of Inertial Forward-Backward Splitting
Jingwei Liang, Jalal Fadili, Gabriel Peyr

Convex and Nonsmooth Optimization
Parallel Block Coordinate Minimization with Application to Group Regularized Regression
Giuseppe Calafiore

Convex and Nonsmooth Optimization
Convergence rate of a proximal multiplier algorithm for separable convex optimization
Orlando Sarmiento, Erik Papa Quiroz, Paulo Oliveira

Applications — OR and Management Sciences
Time Dependent Traveling Salesman Problem with Time Windows: Properties and an Exact Algorithm
Anna Arigliano, Gianpaolo Ghiani, Antonio Grieco, Emanuela Guerriero

Applications — OR and Management Sciences
Robust Testing for Causal Inference in Natural Experiments
Md. Noor-E-Alam, Cynthia Rudin

Applications — Science and Engineering
Real-Time Dispatchability of Bulk Power Systems with Volatile Renewable Generations
Wei Wei , Feng Liu, Shengwei Mei

Complementarity and Variational Inequalities
Global convergence of sequential injective algorithm for weakly univalent vector equation: application to regularized smoothing Newton algorithm
Shunsuke Hayashi

Nonlinear Optimization
Second order forward-backward dynamical systems for monotone inclusion problems
Radu Ioan Bot, Ern Robert Csetnek

Stochastic Programming
A Comment on Computational Complexity of Stochastic Programming Problems
Grani A. Hanasusanto, Daniel Kuhn, Wolfram Wiesemann

Applications — OR and Management Sciences
The One-Dimensional Dynamic Dispatch Waves Problem
Mathias Klapp, Alan L Erera, Alejandro Toriello

Convex and Nonsmooth Optimization
A Nonmonotone Approach without Differentiability Test for Gradient Sampling Methods
Elias S. Helou, Sandra A. Santos, Lucas E. A. Simes

Applications — OR and Management Sciences
An ILP-based local search procedure for the VRP with pickups and deliveries
Agustin Montero, Juan Jose Miranda-Bront, Isabel Mndez-Daz

Applications — OR and Management Sciences
A cluster-first route-second approach for the Swap Body Vehicle Routing Problem
Juan Jose Miranda-Bront, Brian Curcio, Isabel Mndez-Daz, Agustin Montero, Federico Pousa, Paula Zabala

Applications — OR and Management Sciences
Convex Hull Pricing in Electricity Markets: Formulation, Analysis, and Implementation Challenges
Dane Schiro, Tongxin Zheng, Feng Zhao, Eugene Litvinov

Combinatorial Optimization
Min-Morse: Approximability & Applications
Abhishek Rathore

Combinatorial Optimization
Machine Learning to Balance the Load in Parallel Branch-and-Bound
Alejandro Marcos Alvarez, Louis Wehenkel, Quentin Louveaux

Complementarity and Variational Inequalities
Projected Reflected Gradient Methods for Monotone Variational Inequalities
Yura Malitsky

Convex and Nonsmooth Optimization
A polynomial-time descent method for separable convex optimization problems with linear constraints
Sergei Chubanov

Linear, Cone and Semidefinite Programming
A Framework for Applying Subgradient Methods to Conic Optimization Problems
James Renegar

Linear, Cone and Semidefinite Programming
Parallelizing the dual revised simplex method
Q. Huangfu, J. A. J. Hall

Linear, Cone and Semidefinite Programming
New bounds for the max-$k$-cut and chromatic number of a graph
Edwin van Dam, Renata Sotirov

Linear, Cone and Semidefinite Programming
A strong polynomial gradient algorithm in Linear Programming
P A Bruijs

Nonlinear Optimization
Partial Relaxation of Equality-constrained Programs
Isaac Siwale

Global Optimization
A Multi-Layer Line Search Method to Improve the Initialization of Optimization Algorithms
Benjamin Ivorra, Bijan Mohammadi, Angel M. Ramos

Global Optimization
Perspective Envelopes for Bilinear Functions
Hassan Hijazi

Convex and Nonsmooth Optimization
A Flexible ADMM Algorithm for Big Data Applications
Daniel Robinson, Rachael Tappenden

Convex and Nonsmooth Optimization
A weighted Mirror Descent algorithm for nonsmooth convex optimization problem
Duy V.N. Luong, Panos Parpas, Daniel Rueckert, Berc Rustem

Other Topics
A new exact method and matheuristics for bi-objective 0/1 ILPs: Application to FTTx-network design
Markus Leitner, Ivana Ljubic, Markus Sinnl, Axel Werner

Applications — Science and Engineering
Optimization of Multiple Receivers Solar Power Tower systems
Emilio Carrizosa, Carmen-Ana Domnguez-Bravo, Enrique Fernndez-Cara, Manuel Quero

Other Topics
A forward-backward-forward differential equation and its asymptotic properties
Sebastian Banert, Radu Ioan Bot

Other Topics
The cone condition and nonsmoothness in linear generalized Nash games
Oliver Stein, Nathan Sudermann-Merx

Nonlinear Optimization
Active-Set Methods for Convex Quadratic Programming
Anders Forsgren, Philip Gill, Elizabeth Wong

Applications — Science and Engineering
New Improved Penalty Methods for Sparse Reconstruction Based on Difference of Two Norms
Yingnan Wang

Integer Programming
Cutting planes derived from extended LP formulations
Merve Bodur, Sanjeeb Dash, Oktay Gunluk

Convex and Nonsmooth Optimization
An $O(n\log(n))$ algorithm for projecting onto the ordered weighted $\ell_1$ norm ball
Damek Davis

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