Optimization Online


All Areas Submissions - February 2017

Linear, Cone and Semidefinite Programming
Geometry of 3D Environments and Sum of Squares Polynomials
Amir Ali Ahmadi, Georgina Hall, Ameesh Makadia, Vikas Sindhwani

Convex and Nonsmooth Optimization
Convergence rate bounds for a proximal ADMM with over-relaxation stepsize parameter for solving nonconvex linearly constrained problems
Max Gonçalves, Jefferson Melo, Renato Monteiro

Nonlinear Optimization
Optimization Techniques for Tree-Structured Nonlinear Problems
Jens Hübner, Martin Schmidt, Marc C. Steinbach

Nonlinear Optimization
QPLIB: A Library of Quadratic Programming Instances
Fabio Furini, Emiliano Traversi, Pietro Belotti, Antonio Frangioni, Ambros Gleixner, Nick Gould, Leo Liberti, Andrea Lodi, Ruth Misener, Hans Mittelmann, Nikolaos V Sahinidis, Stefan Vigerske, Angelika Wiegele

Applications — OR and Management Sciences
Demand Modeling in the Presence of Unobserved Lost Sales
Shivaram Subramanian, Pavithra Harsha

Integer Programming
Search-and-remove algorithm for biobjective mixed-integer linear programming problems
Banu Soylu

Robust Optimization
Decomposition Algorithms for Two-Stage Distributionally Robust Mixed Binary Programs
Manish Bansal, Kuo-Ling Huang, Sanjay Mehrotra

Nonlinear Optimization
On High-order Model Regularization for Constrained Optimization
J. M. Martinez

Convex and Nonsmooth Optimization
A TVSCAD approach for image deblurring with impulsive noise
Guoyong Gu, Suhong Jiang, Junfeng Yang

Integer Programming
A MIQCP formulation for B-spline constraints
Bjarne Grimstad

Stochastic Programming
Scenario grouping and decomposition algorithms for chance-constrained programs
Yan Deng, Shabbir Ahmed, Jon Lee, Siqian Shen

Other Topics
Bi-objective mixed integer linear programming for managing building clusters with a shared electrical energy storage
Rui Dai, Hadi Charkhgard

Convex and Nonsmooth Optimization
A Parameterized Proximal Point Algorithm for Separable Convex Optimization
Jianchao Bai, Hongchao Zhang, Jicheng Li

Convex and Nonsmooth Optimization
Convergence Study on the Proximal Alternating Direction Method with Larger Step Size
Bingsheng He, Feng Ma

Linear, Cone and Semidefinite Programming
Computing Weighted Analytic Center for Linear Matrix Inequalities Using Infeasible Newton's Method
Shafiu Jibrin

Applications — Science and Engineering
A dual Newton strategy with fixed iteration complexity for multi-stage MPC
Emil Klintberg, Dimitris Kouzoupis, Moritz Diehl, Sebastien Gros

Applications — OR and Management Sciences
Solving an On-line Capacitated Vehicle Routing Problem with Structured Time Windows
Philipp Hungerländer, Kerstin Maier, Jörg Pöcher, Andrea Rendl, Christian Truden

Stochastic Programming
Optimized Bonferroni Approximations of Distributionally Robust Joint Chance Constraints
Weijun Xie, Shabbir Ahmed, Ruiwei Jiang

Nonlinear Optimization
Optimality condition and complexity analysis for linearly-constrained optimization without differentiability on the boundary
Gabriel Haeser, Hongcheng Liu, Yinyu Ye

Applications — OR and Management Sciences
Locality sensitive heuristics for solving the Data Mule Routing Problem
P.L.A Munhoz, U.S. Souza, P.H. González, L.S. Ochi, P. Michelon, L.M.A. Drummond

Applications — OR and Management Sciences
Indifference pricing of natural gas storage contracts
Nils Löhndorf, David Wozabal

Global Optimization
Simultaneous convexification of bilinear functions over polytopes with application to network interdiction
Danial Davarnia, Jean-Philippe Richard, Mohit Tawarmalani

Global Optimization
MultiGLODS: Global and Local Multiobjective Optimization using Direct Search
A. L. Custodio, J. F. A. Madeira

Nonlinear Optimization
Complexity and global rates of trust-region methods based on probabilistic models
S. Gratton, C. W. Royer, L. N. Vicente, Z. Zhang

Nonlinear Optimization
Direct search based on probabilistic feasible descent for bound and linearly constrained problems
S. Gratton, C. W. Royer, L. N. Vicente, Z. Zhang

Applications — OR and Management Sciences
Dynamic Data-Driven Estimation of Non-Parametric Choice Models
Nam Ho-Nguyen, Fatma Kilinc-Karzan

Applications — OR and Management Sciences
Iterated local search and simulated annealing algorithms for the inventory routing problem
Aldair Alvarez, Pedro Munari, Reinaldo Morabito

Applications — Science and Engineering
Faster Estimation of Vine Copulas with Automatic Differentiation
Hongbo Dong, Wei Li, Haijun Li

Applications — Science and Engineering
Sparsity constrained split feasibility for dose-volume constraints in inverse planning of intensity-modulated photon or proton therapy
Scott Penfold, Rafal Zalas, Margherita Casiraghi, Mark Brooke, Yair Censor, Reinhard Schulte

Global Optimization
A Branch and Bound Algorithm for Nonconvex Quadratic Optimization with Ball and Linear Constraints
Amir Beck, Dror Pan

Integer Programming
Comparison of IP and CNF Models for Control of Automated Valet Parking Systems
Abdullah Makkeh, Dirk Oliver Theis

Nonlinear Optimization
Proximal Mapping for Symmetric Penalty and Sparsity}
Amir Beck, Nadav Hallak

Integer Programming
Exact Methods for Recursive Circle Packing
Ambros Gleixner, Stephen Maher, Benjamin Müller, João Pedro Pedroso

Nonlinear Optimization
An Augmented Lagrangian Proximal Alternating Method for Sparse Discrete Optimization Problems
Yue Teng, Li Yang, Bo Yu, Xiaoliang Song

Convex and Nonsmooth Optimization
Foundations of gauge and perspective duality
A.Y. Aravkin, J.V. Burke, D. Drusvyatskiy, M.P. Friedlander, K. MacPhee

Convex and Nonsmooth Optimization
Algorithmic Differentiation for Piecewise Smooth Functions: A Case Study for Robust Optimization
Sabrina Fiege, Andrea Walther, Kshitij Kulshreshtha, Andreas Griewank

Stochastic Programming
Exploiting Negative Curvature in Deterministic and Stochastic Optimization
Frank Curtis, Daniel Robinson

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