Optimization Online


All Areas Submissions - July 2017

Linear, Cone and Semidefinite Programming
A rounding procedure for semidefinite optimization
Ali Mohammad-Nezhad, Tamas Terlaky

Stochastic Programming
Inexact decomposition methods for solving deterministic and stochastic convex dynamic programming equations
Vincent Guigues

Infinite Dimensional Optimization
A simplex method for uncapacitated pure-supply and pure-demand infinite network flow problems
Christopher T. Ryan, Robert L. Smith, Marina A. Epelman

Global Optimization
Invex Optimization Revisited
Ksenia Bestuzheva, Hassan Hijazi

Applications — OR and Management Sciences
An enhanced L-Shaped method for optimizing periodic-review inventory control problems modeled via two-stage stochastic programming
Fabricio Oliveira, Felipe Placido

Linear, Cone and Semidefinite Programming
Permuting Spiked Matrices to Triangular Form and its Application to the Forrest-Tomlin Update
Lukas Schork, Jacek Gondzio

Convex and Nonsmooth Optimization
Iteration complexity on the Generalized Peaceman-Rachford splitting method for separable convex programming
Zhang Xue-Qing , Peng Jian-Wen

Convex and Nonsmooth Optimization
Improved proximal ADMM with partially parallel splitting for multi-block separable convex programming
Min Sun, Hongchun Sun

Convex and Nonsmooth Optimization
Non-smooth Non-convex Bregman Minimization: Unification and new Algorithms
Peter Ochs, Jalal Fadili, Thomas Brox

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

Integer Programming
A branch-and-bound algorithm for the minimum radius k-enclosing ball problem
Marta Cavaleiro, Farid Alizadeh

Convex and Nonsmooth Optimization
Dynamic Stochastic Approximation for Multi-stage Stochastic Optimization
Guanghui Lan, Zhiqiang Zhou

Combinatorial Optimization
Improved Space-State Relaxation for Constrained Two-Dimensional Guillotine Cutting Problems
André Velasco, Eduardo Uchoa

Combinatorial Optimization
Toward breaking the curse of dimensionality: an FPTAS for stochastic dynamic programs with multidimensional action and scalar state
Nir Halman, Giacomo Nannicini

Applications — OR and Management Sciences
Disruption Recovery at Airports: Integer Programming Formulations and Polynomial time algorithms
Prabhu Manyem

Applications — Science and Engineering
The Multiple Checkpoint Ordering Problem
Philipp Hungerländer, Kerstin Maier

Integer Programming
A Decomposition Method for MINLPs with Lipschitz Continuous Nonlinearities
Martin Schmidt, Mathias Sirvent, Winnifried Wollner

Integer Programming
Four good reasons to use an Interior Point solver within a MIP solver
Timo Berthold, Michael Perregaard, Csaba Mészáros

Linear, Cone and Semidefinite Programming
Measuring axial symmetry in convex cones
Alberto Seeger, Mounir Torki

Applications — OR and Management Sciences
A Reinforcement Learning Approach for the Dynamic Container Relocation Problem
Paul Alexandru Bucur, Philipp Hungerländer

Linear, Cone and Semidefinite Programming
Equivalences and Differences in Conic Relaxations of Combinatorial Quadratic Optimization Problems
Naoki Ito, Sunyoung Kim, Masakazu Kojima, Akiko Takeda, Kim-Chuan Toh

Robust Optimization
Robust PageRank: Stationary Distribution on a Growing Network Structure
Anna Timonina-Farkas

Convex and Nonsmooth Optimization
Self-concordant inclusions: A unified framework for path-following generalized Newton-type algorithms
Quoc Tran Dinh, Tianxiao Sun, Shu Lu

Global Optimization
Facets of a mixed-integer bilinear covering set with bounds on variables
Hamidur Rahman, Ashutosh Mahajan

Stochastic Programming
A deterministic algorithm for solving multistage stochastic programming problems
Regan Baucke, Anthony Downward, Golbon Zakeri

Nonlinear Optimization
On the behavior of Lagrange multipliers in convex and non-convex infeasible interior point methods
Gabriel Haeser, Oliver Hinder, Yinyu Ye

Applications — OR and Management Sciences
Mathematical models for Multi Container Loading Problems with practical constraints
M.T alonso, R. Alvarez-valdes, M. Iori, F. Parreńo

Network Optimization
A biobjective p-hub median problem: properties and algorithms for the Pareto frontier
Banu Soylu, Hatice Katip

Applications — OR and Management Sciences
Crowdshipping and Same-day Delivery: Employing In-store Customers to Deliver Online Orders
Iman Dayarian, Martin Savelsbergh

Nonlinear Optimization
A Robust Multi-Batch L-BFGS Method for Machine Learning
Albert S Berahas, Martin Takáč

Network Optimization
Substation Location and Transmission Network Expansion Problem in Power System
Meltem Peker, Ayse Selin Kocaman, Bahar Y. Kara

Convex and Nonsmooth Optimization
Convergence of first-order methods via the convex conjugate
Javier Pena

Linear, Cone and Semidefinite Programming
A New Certificate For Copositivity
Peter J.C. Dickinson

Convex and Nonsmooth Optimization
Randomized Similar Triangles Method: A Unifying Framework for Accelerated Randomized Optimization Methods (Coordinate Descent, Directional Search, Derivative-Free Method)
Pavel Dvurechensky, Alexander Gasnikov, Alexander Tiurin

Integer Programming
Nonconvex piecewise linear functions: Advanced formulations and simple modeling tools
Joey Huchette, Juan Pablo Vielma

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