Optimization Online


All Areas Submissions - March 2019

Stochastic Programming
Multiscale stochastic programming
Martin Glanzer, Georg Ch. Pflug

Integer Programming
A switching cost aware rounding method for relaxations of mixed-integer optimal control problems
Felix Bestehorn, Christoph Hansknecht, Christian Kirches, Paul Manns

Convex and Nonsmooth Optimization
Generalized conditional subgradient and generalized mirror descent: duality, convergence, and symmetry
Javier Pena

Network Optimization
Minimizing travelled time in time-dependent networks with waiting
Jérémy Omer, Michael Poss

Applications — OR and Management Sciences
The Value of Limited Flexibility in Stochastic Load Planning and Service Network Design
Ahmad Baubaid, Natashia Boland, Martin Savelsbergh

Linear, Cone and Semidefinite Programming
Decomposition interior-point methods based on unital JH-algebras for stochastic conic optimization in spin factors
Baha Alzalg

Convex and Nonsmooth Optimization
On First and Second Order Optimality Conditions for Abs-Normal NLP
Lisa Hegerhorst-Schultchen, Marc Steinbach

Robust Optimization
The robust bilevel continuous knapsack problem
Christoph Buchheim, Dorothee Henke

Applications — OR and Management Sciences
A Compact Formulation and a Branch-price-and-cut Algorithm for the Robust Vehicle Routing Problem with Multiple Deliverymen
Jonathan De La Vega, Pedro Munari, Reinaldo Morabito

Complementarity and Variational Inequalities
Γ-Robust Linear Complementarity Problems
Vanessa Krebs, Martin Schmidt

Applications — OR and Management Sciences
Dynamic optimization for airline maintenance operations
Carlos Lagos, Felipe Delgado, Mathias Klapp

Convex and Nonsmooth Optimization
Are we there yet? Manifold identification of gradient-related proximal methods
Yifan Sun, Halyun Jeong, Julie Nutini, Mark Schmidt

Nonlinear Optimization
Albert S. Berahas, Frank E. Curtis, Baoyu Zhou

Nonlinear Optimization
Stability of generalized equations governed by the composite multifunctions
Tron Nguyen, Han Dao

Nonlinear Optimization
Iteration and evaluation complexity for the minimization of functions whose computation is intrinsically inexact
E. G. Birgin, N. Krejic, J. M. Martínez

Applications — OR and Management Sciences
Vehicle Routing Problem with Steep Roads
Carlos Brunner, Ricardo Giesen, Mathias Klapp

Applications — OR and Management Sciences
Snow Plow Route Optimization: A Constraint Programming Approach
Joris Kinable, Willem-Jan van Hoeve, Stephen F. Smith

Nonlinear Optimization
An Enhanced Logical Benders Approach for Linear Programs with Complementarity
Francisco Jara-Moroni, John E. Mitchell, Jong-Shi Pang, Andreas Wächter

Applications — OR and Management Sciences
A Robust Optimization Approach for the Unrelated Parallel Machine Scheduling Problem
Jonathan De La Vega, Alfredo Moreno, Reinaldo Morabito, Pedro Munari

Integer Programming
Computing Stationary Points of Bilevel Problems with a Penalty Alternating Direction Method
Thomas Kleinert, Martin Schmidt

Convex and Nonsmooth Optimization
On Electricity Market Equilibria with Storages: Modeling, Uniqueness, and a Distributed ADMM
Julia Grübel , Thomas Kleinert, Vanessa Krebs, Galina Orlinskaya, Lars Schewe, Martin Schmidt, Johannes Thürauf

Nonlinear Optimization
Inertial Block Mirror Descent Method for Non-Convex Non-Smooth Optimization
Thi Khanh Hien Le, Nicolas Gillis, Panagiotis Patrinos

Applications — OR and Management Sciences
A Decomposition Heuristic for Mixed-Integer Supply Chain Problems
Lars Schewe, Martin Schmidt, Dieter Weninger

Integer Programming
On the depth of cutting planes
Laurent Poirrier, James Yu

Integer Programming
Using two-dimensional Projections for Stronger Separation and Propagation of Bilinear Terms
Benjamin Müller, Felipe Serrano, Ambros Gleixner

Applications — OR and Management Sciences
Multi-Objective Optimization for Political Districting: A Scalable Multilevel Approach
Rahul Swamy, Douglas King, Sheldon Jacobson

Applications — Science and Engineering
Generation of Optimal Walking-Like Motions Using Dynamic Models with Switches, Switch Costs, and State Jumps
Christian Kirches , Ekaterina Kostina, Andreas Meyer, Matthias Schlöder

Convex and Nonsmooth Optimization
Non-Stationary First-Order Primal-Dual Algorithms with Fast NonErgodic Convergence Rates
Quoc Tran-Dinh, Yuzixuan Zhu

Linear, Cone and Semidefinite Programming
Doubly nonnegative relaxations are equivalent to completely positive reformulations of quadratic optimization problems with block-clique graph structures
Sunyoung Kim, Masakazu Kojima, Kim-Chuan Toh

Convex and Nonsmooth Optimization
Potential-based analyses of first-order methods for constrained and composite optimization
Courtney Paquette, Stephen Vavasis

Stochastic Programming
On a Class of Risk-averse Submodular Maximization Problems
Hao-Hsiang Wu, Simge Kucukyavuz

Integer Programming
Structure-driven fix-and-propagate heuristics for mixed integer programming
Gerald Gamrath, Timo Berthold, Stefan Heinz, Michael Winkler

Nonlinear Optimization
Planning for Dynamics under Uncertainty
Dicong Qiu, Karsh Tharyani

Applications — OR and Management Sciences
Team as a Service: Team Formation on Social Networks
Nihal Berktas, Hande Yaman

Applications — OR and Management Sciences
An Iterative Graph Expansion Approach for the Scheduling and Routing of Airplanes
Fabian Gnegel, Armin Fügenschuh

Linear, Cone and Semidefinite Programming
CONICOPF: A tight-and-cheap conic relaxation with accuracy metrics for single-period and multi-period ACOPF problems
Christian Bingane, Miguel F. Anjos, Sébastien Le Digabel

Applications — Science and Engineering
Efficient Derivative Evaluation for Rigid-body Dynamics based on Recursive Algorithms subject to Kinematic and Loop Constraints
Manuel Kudruss, Paul Manns, Christian Kirches

Convex and Nonsmooth Optimization
A Method for Convex Black-Box Integer Global Optimization
Jeffrey Larson, Sven Leyffer, Prashant Palkar, Stefan Wild

Applications — OR and Management Sciences
Contingency-Constrained Unit Commitment with Preventive and Corrective Transmission Switching
Raphael Saavedra, Alexandre Street, José Manuel Arroyo

Applications — Science and Engineering
An Alternating Manifold Proximal Gradient Method for Sparse PCA and Sparse CCA
Shixiang Chen, Shiqian Ma, Lingzhou Xue, Hui Zou

Nonlinear Optimization
Line search and convergence in bound-constrained optimization
Arnold Neumaier, Behzad Azmi

Applications — OR and Management Sciences
Multi-objective optimization models for many-to-one matching problems
Natsumi Shimada , Natsuki Yamazaki , Yuichi Takano

Applications — OR and Management Sciences
Exact Multiple Sequence Alignment by Synchronized Decision Diagrams
Amin Hosseininasab, Willem-Jan van Hoeve

Stochastic Programming
Partially observable multistage stochastic programming
Oscar Dowson, David P. Morton, Bernardo Pagnoncelli

Nonlinear Optimization
A Delayed Weighted Gradient Method for Strictly Convex Quadratic Minimization
Harry F. Oviedo

Applications — OR and Management Sciences
Planning Out-of-Hours Services for Pharmacies
Christina Büsing, Timo Gersing, Arie M.C.A. Koster

Nonlinear Optimization
Error estimates for iterative algorithms for minimizing regularized quadratic subproblems
Nicholas I. M. Gould, Valeria Simoncini

Linear, Cone and Semidefinite Programming
An Augmented Lagrangian algorithm for nonlinear semidefinite programming applied to the covering problem
Ernesto G. Birgin, Walter Gómez, Gabriel Haeser, Leonardo M. Mito, Daiana S. Viana

Linear, Cone and Semidefinite Programming
Tractable semi-algebraic approximation using Christoffel-Darboux kernel
Swann Marx, Edouard Pauwels, Tillmann Weisser, Didier Henrion, Jean Bernard Lasserre

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