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Optimization Online Digest — April 2015
Applications — OR and Management Sciences
Compromise Ratio with weighting functions in a Tabu Search multi-criteria approach to examination timetabling
Tiago Cardal Pais, Paula Alexandra Amaral
An MILP-MINLP decomposition method for the global optimization of a source based model of the multiperiod blending problem
Irene Lotero, Francisco Trespalacios, Ignacio E. Grossmann, Dimitri J. Papageorgiou, Myun-Seok Cheon
A mean-risk MINLP for transportation network protection
Jie Lu, Yongxi Huang, Akshay Gupte
Applications — Science and Engineering
Sparse optimization for inverse problems in atmospheric modelling
Lukas Adam, Martin Branda
A proximal gradient method for ensemble density functional theory
Michael Ulbrich, Zaiwen Wen, Chao Yang, Dennis Klöckner, Zhaosong Lu
Strong SOCP Relaxations for Optimal Power Flow
Burak Kocuk, Santanu S. Dey, X. Andy Sun
Combinatorial Optimization
A Branch-and-Bound Algorithm for the Knapsack Problem with Conflict Graph
Andrea Bettinelli, Valentina Cacchiani, Enrico Malaguti
Exactly solving packing problems with fragmentation
Marco Casazza, Alberto Ceselli
Extended Formulations for Independence Polytopes of Regular Matroids
Volker Kaibel, Jon Lee, Matthias Walter, Stefan Weltge
Beam Search for integer multi-objective optimization
Thibaut Barthelemy, Sophie Parragh, Fabien Tricoire, Richard Hartl
A Lex-BFS-based recognition algorithm for Robinsonian matrices
Monique Laurent, Matteo Seminaroti
Convex and Nonsmooth Optimization
Iteration Complexity Analysis of Multi-Block ADMM for a Family of Convex Minimization without Strong Convexity
Tianyi Lin, Shiqian Ma, Shuzhong Zhang
New results on subgradient methods for strongly convex optimization problems with a unified analysis
Ito Masaru
Lower Bounds on Complexity of Lyapunov Functions for Switched Linear Systems
Amir Ali Ahmadi, Raphael Jungers
Linearly Convergent Away-Step Conditional Gradient for Non-strongly Convex Functions
Amir Beck, Shimrit Shtern
Preconditioning of a Generalized Forward-Backward Splitting and Application to Optimization on Graphs
Hugo Raguet, Loïc Landrieu
Some Applications of Polynomial Optimization in Operations Research and Real-Time Decision Making
Amir Ali Ahmadi, Anirudha Majumdar
An O(1/K) Convergence Rate for the BOSVS Algorithm in Total Variation Regularized Least Squares Problems
William W. Hager, Maryam Yashtini, Hongchao Zhang
Global Optimization
An implementation of the steepest descent method using retractions on riemannian manifolds
Ever Cruzado, Erik Alex Papa Quiroz
Computational investigation of simple memetic approaches for continuous global optimization
Federico Cabassi, Marco Locatelli
Integer Programming
A Two-Level Approach to Large Mixed-Integer Programs with Application to Cogeneration in Energy-Efficient Buildings
Fu Lin, Sven Leyffer, Todd Munson
Relaxations and discretizations for the pooling problem
Akshay Gupte, Shabbir Ahmed, Santanu S. Dey, Myun Seok Cheon
Linear, Cone and Semidefinite Programming
Quantum and classical coin-flipping protocols based on bit-commitment and their point games
Ashwin Nayak, Jamie Sikora, Levent Tunçel
First order optimality conditions for mathematical programs with second-order cone complementarity constraints
Jane Ye, Jinchuan Zhou
``ON AN EFFICIENT IMPLEMENTATION OF THE FACE ALGORITHM FOR LINEAR PROGRAMMING''
Ping-Qi Pan
Network Optimization
Distributed Gradient Methods with Variable Number of Working Nodes
Dusan Jakovetic, Dragana Bajovic, Natasa Krejic, Natasa Krklec-Jerinkic
Nonlinear Optimization
An extension of the projected gradient method to a Banach space setting with application in structural topology optimization
Luise Blank, Christoph Rupprecht
Convergence rates for forward-backward dynamical systems associated with strongly monotone inclusions
Radu Ioan Bot, Ernö Robert Csetnek
On an adaptive regularization for ill-posed nonlinear systems and its trust-region implementation
Stefania Bellavia, Benedetta Morini, Elisa Riccietti
Stochastic Optimization using a Trust-Region Method and Random Models
Ruobing Chen, Matt Menickelly, Katya Scheinberg
Bridging the Gap Between Multigrid, Hierarchical, and Receding-Horizon Control
Victor M Zavala
AN ASYMPTOTIC VISCOSITY SELECTION RESULT FOR THE REGULARIZED NEWTON DYNAMIC
Boushra Abbas
A second-order sequential optimality condition for nonlinear optimization and applications
Roberto Andreani, Gabriel Haeser, Alberto Ramos , Paulo J.S. Silva
Optimization Software and Modeling Systems
JuMP: A modeling language for mathematical optimization
Iain Dunning, Joey Huchette, Miles Lubin
Robust Optimization
K-Adaptability in Two-Stage Distributionally Robust Binary Programming
Grani A. Hanasusanto, Daniel Kuhn, Wolfram Wiesemann
Robust nonlinear optimization via the dual
Bram L Gorissen, Dick Den Hertog
Other Topics
An exact solution method for binary equilibrium problems with compensation and the power market uplift problem
Daniel Huppmann, Sauleh Siddiqui
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