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Optimization Online





 

All Areas Submissions - July 2018

Convex and Nonsmooth Optimization
Stochastic model-based minimization under high-order growth
Damek Davis, Dmitriy Drusvyatskiy, Kellie J. MacPhee

Integer Programming
Maximizing the storage capacity of gas networks: a global MINLP approach
Robert Burlacu, Herbert Egger, Martin Groß, Alexander Martin, Marc E. Pfetsch, Lars Schewe, Mathias Sirvent, Martin Skutella

Integer Programming
The SCIP Optimization Suite 6.0
Ambros Gleixner, Michael Bastubbe, Leon Eifler, Tristan Gally, Gerald Gamrath, Robert Lion Gottwald, Gregor Hendel, Christopher Hojny, Thorsten Koch, Marco E. Lübbecke, Stephen J. Maher, Matthias Miltenberger, Benjamin Müller, Marc E. Pfetsch, Christian Puchert, Daniel Rehfeldt, Franziska Schlösser, Christoph Schubert, Felipe Serrano, Yuji Shinano, Jan Merlin Viernickel

Network Optimization
Fast robust shortest path computations
Christoph Hansknecht, Alexander Richter, Sebastian Stiller

Nonlinear Optimization
First-order methods for the impatient: support identification in finite time with convergent Frank-Wolfe variants
Immanuel M. Bomze, Francesco Rinaldi, Samuel Rota Bulo'

Linear, Cone and Semidefinite Programming
On positive duality gaps in semidefinite programming
Gabor Pataki

Convex and Nonsmooth Optimization
A Unified Point of View to Nonlinear Scalarizing Functionals in Optimization
Ernest Quintana, Christiane Tammer, Gemayqzel Bouza

Robust Optimization
Data-Driven Distributionally Robust Chance-Constrained Optimization with Wasserstein Metric
Ran Ji, Miguel Lejeune

Stochastic Programming
SPIDER: Near-Optimal Non-Convex Optimization via Stochastic Path Integrated Differential Estimator
Cong Fang, Chris Junchi Li, Zhouchen Lin, Tong Zhang

Integer Programming
A Note on ``A linear-size zero-one programming model for the minimum spanning tree problem in planar graphs"
Hamidreza Validi, Austin Buchanan

Nonlinear Optimization
A Stochastic Levenberg-Marquardt Method Using Random Models with Application to Data Assimilation
E. Bergou, Y. Diouane, V. Kungurtsev, C. Royer

Network Optimization
Efficient Algorithms for Flow over Time Evacuation Planning Problems with Lane Reversal Strategy
Urmila Pyakurel, Stephan Dempe, Tanka Nath Dhamala

Applications — OR and Management Sciences
Coordination of a two-level supply chain with contracts
Siao-Leu Phouratsamay, Safia Kedad-Sidhoum, Fanny Pascual

Convex and Nonsmooth Optimization
Finite convergence and weak sharpness for solutions of nonsmooth variational inequalities in Hilbert spaces
Luong Nguyen

Applications — OR and Management Sciences
Dynamic Scheduling of Home Health Care Patients to Medical Providers
Andre Augusto Cire, Adam Diamant

Optimization Software and Modeling Systems
Decentralized Algorithms for Distributed Integer Programming Problems with a Coupling Cardinality Constraint
Ezgi Karabulut, Shabbir Ahmed, George Nemhauser

Applications — OR and Management Sciences
Multistage Stochastic Demand-side Management for Price-Making Major Consumers of Electricity
Mahbubeh Habibian, Anthony Downward, Golbon Zakeri

Integer Programming
Efficient Solution of Maximum-Entropy Sampling Problems
Kurt Anstreicher

Combinatorial Optimization
The sharpest column: stabilizing column generation for the bin packing problem via a lexicographic pricer
Stefano Coniglio, Fabio D’Andreagiovanni, Fabio Furini

Robust Optimization
Strictly and $\Gamma$-Robust Counterparts of Electricity Market Models: Perfect Competition and Nash-Cournot Equilibria
Anja Kramer, Vanessa Krebs, Martin Schmidt

Combinatorial Optimization
Why is maximum clique often easy in practice?
Jose L. Walteros, Buchanan Austin

Applications — OR and Management Sciences
Fleet Sizing and Empty Freight Car Allocation
Sebastian Steininger, Philipp Hungerländer

Applications — OR and Management Sciences
Leveraging Predictive Analytics to Control and Coordinate Operations, Asset Loading and Maintenance
Murat Yildirim, Nagi Gebraeel, X. Andy Sun

Nonlinear Optimization
Design, Implementation and Simulation of an MPC algorithm for Switched Nonlinear Systems under Combinatorial Constraints
Adrian Bürger, Clemens Zeile, Angelika Altmann-Dieses, Sebastian Sager, Moritz Diehl

Nonlinear Optimization
A conjugate gradient-based algorithm for large-scale quadratic programming problem with one quadratic constraint
Akram Taati, Maziar Salahi

Applications — Science and Engineering
Predicting the vibroacoustic quality of steering gears
Paul Alexandru Bucur, Klaus Frick, Philipp Hungerländer

Other Topics
Assessment of systemic vulnerabilities in container shipping networks with consideration of transhipment
Pablo E. Achurra-Gonzalez, Panagiotis Angeloudis, Nils Goldbeck, Konstantinos Zavitsas, Daniel J. Graham, Marc Stettler

Linear, Cone and Semidefinite Programming
Convex computation of extremal invariant measures of nonlinear dynamical systems and Markov processes
Milan Korda, Didier Henrion, Igor Mezic

Linear, Cone and Semidefinite Programming
Semidenite Approximations of Invariant Measures for Polynomial Systems
Victor Magron, Marcelo Forets, Didier Henrion

Linear, Cone and Semidefinite Programming
Finding Minimum Volume Circumscribing Ellipsoids Using Copositive Programming
Areesh Mittal, Grani Hanasusanto

Convex and Nonsmooth Optimization
Characterizations of Differentiability, Smoothing Techniques and DC Programming with Applications to Image Reconstructions
Le Thi Hoai An, Daniel Giles, Nguyen Mau Nam

Convex and Nonsmooth Optimization
The Cyclic Douglas-Rachford Algorithm with r-sets-Douglas-Rachford Operators
Francisco J. Aragón Artacho, Yair Censor, Aviv Gibali

Other Topics
A new concept of slope for set-valued maps and applications in set optimization studied with Kuroiwa's set approach
Xuan Duc Ha Truong

Applications — Science and Engineering
A robust bi-objective optimization approach for operating a shared energy storage under price uncertainty
Rui Dai, Hadi Charkhgard, Fabian Rigterink

Applications — Science and Engineering
Resilience assessment for interdependent urban infrastructure systems using dynamic network flow models
Nils Goldbeck, Panagiotis Angeloudis, Washington Ochieng

Integer Programming
Adaptive Algorithmic Behavior for Solving Mixed Integer Programs Using Bandit Algorithms
Gregor Hendel, Matthias Miltenberger, Jakob Witzig

Applications — OR and Management Sciences
Portfolio Optimization with Nondominated Priors and Unbounded Parameters
KEREM UGURLU

Convex and Nonsmooth Optimization
Minimizing convex quadratics with variable precision Krylov methods
Serge Gratton, Ehouarn Simon, Philippe L. Toint

Combinatorial Optimization
On a reduction of the weighted induced bipartite subgraph problem to the weighted independent set problem
Yotaro Takazawa, Shinji Mizuno

Combinatorial Optimization
Best case exponential running time of a branch-and-bound algorithm using an optimal semidefinite relaxation
Florian Jarre

Applications — OR and Management Sciences
A Branch-and-Cut Algorithm for Two-Echelon Inventory Routing Problems
Katyanne Farias, Khaled Hadj-Hamou, Claude Yugma

Nonlinear Optimization
Significant Generalization of the Convergence Proof for the Direct Transcription Method for Constrained Optimal Control Problems
Martin Neuenhofen

Linear, Cone and Semidefinite Programming
An improved projection and rescaling algorithm for conic feasibility problems
Wei Zhang, Kees Roos, Yanqin Bai

Network Optimization
A Critical Survey on the Network Optimization Algorithms for Evacuation Planning Problems
Tanka Nath Dhamala, Urmila Pyakurel, Stephan Dempe

Integer Programming
On Integer and Bilevel Formulations for the k-Vertex Cut Problem
Fabio Furini, Ivana Ljubić, Enrico Malaguti , Paolo Paronuzzi

Other Topics
The Frontier Partitioner Algorithm: a~Branch and Cut algorithm for Biobjective Integer Programming
Marianna De Santis, Giorgio Grani, Laura Palagi

Complementarity and Variational Inequalities
Weighted LCPs and interior point systems for copositive linear transformations on Euclidean Jordan algebras
M. S. Gowda

Integer Programming
Scanning integer points with lex-cuts: A finite cutting plane algorithm for integer programming with linear objective
Michele Conforti, Marianna De Santis, Marco Di Summa, Francesco Rinaldi

Integer Programming
Mixed-Integer Programming Techniques for the Connected Max-k-Cut Problem
Christopher Hojny, Imke Joormann, Hendrik Lüthen, Martin Schmidt

Integer Programming
All Cyclic Group Facets Inject
Matthias Köppe, Yuan Zhou

Applications — OR and Management Sciences
Seamless Multimodal Transportation Scheduling
Arvind Raghunathan, David Bergman, John Hooker, Thiago Serra, Shingo Kobori

Applications — OR and Management Sciences
A two-stage stochastic optimization model for the Bike sharing allocation and rebalancing problem
Rossana Cavagnini, Luca Bertazzi, Francesca Maggioni, Mike Hewitt

Robust Optimization
Robust Multidimensional Pricing: Separation without Regret
Çağıl Koçyiğit, Napat Rujeerapaiboon, Daniel Kuhn

Convex and Nonsmooth Optimization
ACQUIRE: an inexact iteratively reweighted norm approach for TV-based Poisson image restoration
Daniela di Serafino, Germana Landi, Marco Viola

Other Topics
A Wolfe line search algorithm for vector optimization
L. R. Lucambio Pérez, L. F. Prudente

Applications — Science and Engineering
ACQUIRE: an inexact iteratively reweighted norm approach for TV-based Poisson image restoration
Daniela di Serafino, Germana Landi, Marco Viola

Applications — OR and Management Sciences
A new drayage problem with different customer services and container requirements
Federica Bomboi, Massimo Di Francesco, Jonas Pruente

Applications — OR and Management Sciences
Dynamic Emergency Medical Services Network Design: A Novel Probabilistic Envelope Constrained Stochastic Model and Decomposition Scheme
Chun Peng, Erick Delage, Jinlin Li

Convex and Nonsmooth Optimization
Generalized Stochastic Frank-Wolfe Algorithm with Stochastic "Substitute'' Gradient for Structured Convex Optimization
Haihao Lu, Robert Freund

Integer Programming
Cutting Planes by Projecting Interior Points onto Polytope Facets
Daniel Porumbel

Other Topics
Multi-objective Ranking and Selection: Optimal Sampling Laws and Tractable Approximations via SCORE
Eric A. Applegate, Guy Feldman, Susan R. Hunter, Raghu Pasupathy


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