

Optimization Online Digest — April 2014
Applications — OR and Management Sciences
An inventory model with shortages for imperfect items using substitution of two products
A Mukhopadhyay, A GOSWAMI
Measuring the attractiveness of academic journals: A direct influence aggregation model
Fabien Cornillier, Vincent Charles
Scheduling on a single machine under timeofuse electricity tariffs
Kan Fang, Nelson A. Uhan, Fu Zhao, John W. Sutherland
The cooperative orienteering problem with time windows
Martijn Van der Merwe, James P Minas, Melih Ozlen, John W Hearne
Unit commitment with valvepoint loading effect
João Pedro Pedroso, Mikio Kubo, Ana Viana
Applications — Science and Engineering
Modal occupation measures and LMI relaxations for nonlinear switched systems control
Mathieu Claeys, Jamal Daafouz, Didier Henrion
Combinatorial Optimization
Unifying setcopositive formulations of binary problems and randomization techniques
Felix Lieder, Fatameh Bani Asadi Rad Rad, Florian Jarre
Convex and Nonsmooth Optimization
Parallel Algorithms for Big Data Optimization
Francisco Facchinei, Simone Sagratella, Gesualdo Scutari
A Generalized Inexact Proximal Point Method for Nonsmooth Functions that Satisfies Kurdyka Lojasiewicz Inequality
Glaydston Bento, Antoine Soubeyran
A note on Fejérmonotone sequences in product spaces and its applications to the dual convergence of augmented Lagrangian methods
Maicon Marques Alves, Benar Fux Svaiter
An inertial alternating direction method of multipliers
Radu Ioan Bot, Ernö Robert Csetnek
Convergence Rates with Inexact Nonexpansive Operators
Jingwei Liang, Jalal Fadili, Gabriel Peyré
Forward  Backward Greedy Algorithms for Atomic  Norm Regularization
Nikhil Rao, Parikshit Shah, Stephen Wright
An accelerated HPEtype algorithm for a class of composite convexconcave saddlepoint problems
Yunlong He, Renato D.C. Monteiro
Stochastic QuasiFejér BlockCoordinate Fixed Point Iterations with Random Sweeping
Patrick L. Combettes, JeanChristophe Pesquet
Global Optimization
A Global Optimization Approach to the Design of Solar Power Plants
E. Carrizosa, C. DomínguezBravo, E. FernándezCara, M. Quero
Infinite Dimensional Optimization
The Slater Conundrum: Duality and Pricing in Infinite Dimensional Optimization
Kipp Martin, Christopher Thomas Ryan, Matthew Stern
Integer Programming
A Note on Linear On/Off Constraints
Hassan L. Hijazi, Pierre Bonami, Adam Ouorou
The Connected Facility Location Polytope: Valid Inequalities, Facets and a Computational Study
Markus Leitner, Ivana Ljubic, JuanJose SalazarGonzalez, Markus Sinnl
How important are branching decisions: fooling MIP solvers
Pierre Le Bodic, George L. Nemhauser
A several new mixed integer linear programming formulations for exploration of online social networks
Zoran Gajic
TwoTerm Disjunctions on the SecondOrder Cone
Fatma Kilinc Karzan, Sercan Yildiz
Linear, Cone and Semidefinite Programming
Considering Copositivity Locally
Peter J.C. Dickinson, Roland Hildebrand
An LPbased Algorithm to Test Copositivity
Akihiro Tanaka, Akiko Yoshise
Copositivitybased approximations for binary and ternary fractional quadratic optimization
Immanuel M. Bomze
Network Optimization
The Windy PrizeCollecting Rural Postman Problem: An AntColony Based Heuristic
S.E. Schaeffer, R.Z. RiosMercado, E. Fernandez
Nonlinear Optimization
Assessing the reliability of generalpurpose Inexact Restoration methods
E. G. Birgin, L. F. Bueno, J. M. Martinez
An InteriorPoint Method for Nonlinear Optimization Problems with Locatable and Separable Nonsmoothness
Martin Schmidt
Optimization Software and Modeling Systems
Parallel LargeNeighborhood Search Techniques for LNG Inventory Routing
Badrinarayanan Velamur Asokan, Kevin C Furman, Vikas Goel, Yufen Shao, Guangye Li
Robust Optimization
Reformulations versus cutting planes for robust optimization: A computational and machine learning perspective
Dimitris Bertsimas, Iain Dunning, Miles Lubin
Stochastic Programming
Validating Sample Average Approximation Solutions with Negatively Dependent
Batches
Jiajie Chen, Cong Han Lim, Peter Qian, Jeff Linderoth, Stephen Wright
Improving the integer Lshaped method
Gustavo Angulo, Shabbir Ahmed, Santanu S. Dey
Other Topics
Surrogate upper bound sets for biobjective bidimensional binary knapsack problems
Audrey Cerqueus, Anthony Przybylski, Xavier Gandibleux
Approximating Pareto Curves using Semidefinite Relaxations
Victor Magron, Didier Henrion, JeanBernard Lasserer
Minimal Points, Variational Principles, and Variable Preferences in Set Optimization
Truong Q. Bao, Boris S. Mordukhovich, Antoine Soubeyran
The LShape Search Method for Triobjective Integer Programming
Natashia Boland, Hadi Charkhgard, Martin Savelsbergh
