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Optimization Online





 

All Areas Submissions - June 2017

Nonlinear Optimization
Optimality conditions for minimizers at infinity in polynomial programming
Tien-Son Pham

Linear, Cone and Semidefinite Programming
A New Use of Douglas-Rachford Splitting and ADMM for Classifying Infeasible, Unbounded, and Pathological Conic Programs
Yanli Liu, Ernest Ryu, Wotao Yin

Linear, Cone and Semidefinite Programming
A logarithmic barrier interior-point method based on majorant functions for second-order cone programming
Baha Alzalg

Linear, Cone and Semidefinite Programming
A primal-dual interior-point method based on various selections of displacement step for second-order cone programming
Baha Alzalg

Nonlinear Optimization
Analyzing Random Permutations for Cyclic Coordinate Descent
Stephen J. Wright, Ching-pei Lee

Robust Optimization
Tractable Distributionally Robust Optimization with Data
Zhi Chen, Melvyn Sim, Peng Xiong

Integer Programming
On the Size of Integer Programs with Bounded Coefficients or Sparse Constraints
Christopher Hojny, Hendrik Lüthen, Marc E. Pfetsch

Robust Optimization
Data-Driven Robust Optimization Based on Kernel Learning
Shang Chao, Huang Xiaolin, You Fengqi

Convex and Nonsmooth Optimization
Infeasibility detection in the alternating direction method of multipliers for convex optimization
Goran Banjac, Paul Goulart, Bartolomeo Stellato

Applications — OR and Management Sciences
On the Robust Merton Problem with Nondominated Priors
Kerem Ugurlu

Convex and Nonsmooth Optimization
Distributed Block-diagonal Approximation Methods for Regularized Empirical Risk Minimization
Ching-pei Lee, Kai-Wei Chang

Combinatorial Optimization
Complexity of the Min-up/min-down Unit Commitment Problem
Pascale Bendotti, Pierre Fouilhoux, Cécile Rottner

Convex and Nonsmooth Optimization
Inexact scalarization proximal methods for multiobjective quasiconvex minimization on Hadamard manifold
Erik Alex Papa Quiroz , Nancy Baygorrea , Nelson Maculan

Robust Optimization
Robust Convex Quadratically Constrained Quadratic Programming with Mixed-Integer Uncertainty
Can Gokalp, Mittal Areesh, Hanasusanto Grani A.

Applications — OR and Management Sciences
Robust Optimization for the Vehicle Routing Problem with Multiple Deliverymen
Jonathan De La Vega, Pedro Munari, Reinaldo Morabito

Applications — Science and Engineering
Estimating L1-Norm Best-Fit Lines for Data
J.P. Brooks, J.H. Dula

Linear, Cone and Semidefinite Programming
Erratum to: On the DJL conjecture for order 6
Peter J.C. Dickinson

Linear, Cone and Semidefinite Programming
DSOS and SDSOS Optimization: More Tractable Alternatives to Sum of Squares and Semidefinite Optimization
Amir Ali Ahmadi, Anirudha Majumdar

Nonlinear Optimization
Random projections for trust region subproblems
Ky Vu, Pierre-Louis Poirion, Claudia D'Ambrosio, Leo Liberti

Linear, Cone and Semidefinite Programming
Random projections for linear programming
Ky Vu, Pierre-Louis Poirion, Leo Liberti

Convex and Nonsmooth Optimization
Local Convergence of the Heavy-ball Method and iPiano for Non-convex Optimization
Peter Ochs

Convex and Nonsmooth Optimization
Proximal Method with Penalization for Split Hierarchical Minimization Problems
Nimit Nimana, Narin Petrot

Nonlinear Optimization
Complexity analysis of second-order line-search algorithms for smooth nonconvex optimization
Clément W. Royer, Stephen J. Wright

Applications — Science and Engineering
On a New Modelling Approach for Circular Layouts and its Practical Advantages
Philipp Hungerländer, Kerstin Maier, Jörg Pöcher, Christian Truden

Applications — OR and Management Sciences
Modeling Stock Returns as Mixtures of Normals and Incorporating Black-Litterman Views in Portfolio Optimization
Burak Kocuk, Gerard Cornuejols

Applications — OR and Management Sciences
A Mixed-Integer Linear Program for the Traveling Salesman Problem with Structured Time Windows
Philipp Hungerländer, Christian Truden

Nonlinear Optimization
A Levenberg-Marquardt method for large nonlinear least squares problems with noisy functions and gradients
Stefania Bellavia, Serge Gratton, Elisa Riccietti

Other Topics
Revisiting Approximate Linear Programming Using a Saddle Point Based Reformulation and Root Finding Solution Approach
Qihang Lin, Selvaprabu Nadarajah, Negar Soheili

Other Topics
On the Price of Satisficing in Network User Equilibria
Mahdi Takalloo, Changhyun Kwon

Robust Optimization
A Robust Optimization Approach for Solving Problems in Conservation Planning
Zulqarnain Haider, Hadi Charkhgard, Changhyun Kwon

Combinatorial Optimization
Structure and Interpretation of Dual-Feasible Functions
Matthias Köppe, Jiawei Wang

Integer Programming
Facets for Single Module and Multi-Module Capacitated Lot-Sizing Problems without Backlogging
Manish Bansal

Integer Programming
Regularity in mixed-integer convex representability
Miles Lubin, Ilias Zadik, Juan Pablo Vielma

Nonlinear Optimization
A line-search algorithm inspired by the adaptive cubic regularization framework, with a worst-case complexity $\mathcal{O}(\epsilon^{-3/2})$
E. Bergou, Y. Diouane, S. Gratton

Applications — OR and Management Sciences
On Glowinski's Open Question of Alternating Direction Method of Multipliers
Tao Min, Yuan Xiaoming

Applications — OR and Management Sciences
Computing the channel capacity of a communication system affected by uncertain transition probabilities
Krzysztof Postek, Aharon Ben-Tal

Integer Programming
Satisfiability Modulo Theories for Process Systems Engineering
Miten Mistry, Andrea Callia D'Iddio, Michael Huth, Ruth Misener

Other Topics
Jahn-Graef-Younes type algorithms for discrete vector optimization based on cone-monotone sorting functions
Christian Günther, Nicolae Popovici

Convex and Nonsmooth Optimization
Cluster Analysis is Convex
Madhushini Narayana Prasad, Grani A. Hanasusanto

Applications — Science and Engineering
Optimizing power generation in the presence of micro-grids
van Aackooij Wim, De Boeck Jérome, Detienne Boris, Pan Stefania, Poss Michael

Convex and Nonsmooth Optimization
Proximal ADMM with larger step size for two-block separable convex programs
Sun Min, Sun Hongchun, Wang Yiju

Convex and Nonsmooth Optimization
First Order Methods Beyond Convexity and Lipschitz Gradient Continuity with Applications to Quadratic Inverse Problems
J\'{e}r\^{o}me Bolte, Sabach Shoham, Teboulle Marc, Vaisbourd Yakov

Integer Programming
Extended Formulations for Column Constrained Orbitopes
Christopher Hojny, Marc E. Pfetsch, Andreas Schmitt

Robust Optimization
K-Adaptability in Two-Stage Mixed-Integer Robust Optimization
Anirudh Subramanyam, Chrysanthos E. Gounaris, Wolfram Wiesemann

Stochastic Programming
Discrete Approximation of Two-Stage Stochastic and Distributionally Robust Linear Complementarity Problems
Xiaojun Chen, Hailin Sun, Huifu Xu

Nonlinear Optimization
New quasi-Newton method for solving systems of nonlinear equations
Ladislav Luksan, Jan Vlcek

Nonlinear Optimization
Properties of the block BFGS update and its application to the limited-memory block BNS method for unconstrained minimization.
Jan Vlcek, Ladislav Luksan

Nonlinear Optimization
SDP-based Branch-and-Bound for Non-convex Quadratic Integer Optimization
C. Buchheim, M. Montenegro, A. Wiegele

Linear, Cone and Semidefinite Programming
On the Linear Extension Complexity of Stable Set Polytopes for Perfect Graphs
Hao Hu, Monique Laurent

Nonlinear Optimization
A note on the smoothness of multi-parametric singular value decomposition with applications in optimization
G. Haeser, A. Ramos

Applications — OR and Management Sciences
A Mixed Integer Programming Model to Analyse and Optimise Patient Flow in a Surgical Suite.
Ashwani Kumar, Alysson Costa, Mark Fackrell, Peter Taylor

Stochastic Programming
A Benders squared (B2) framework for infinite-horizon stochastic linear programs
Giacomo Nannicini, Emiliano Traversi, Roberto Wolfler Calvo

Linear, Cone and Semidefinite Programming
Semidefinite Programming and Nash Equilibria in Bimatrix Games
Amir Ali Ahmadi, Jeffrey Zhang

Convex and Nonsmooth Optimization
Chambolle-Pock and Tseng's methods: relationship and extension to the bilevel optimization
Yura Malitsky

Applications — OR and Management Sciences
Bi-objective autonomous vehicle repositioning problem with travel time uncertainty
Hadi Charkhgard, Mahdi Takalloo, Zulqarnain Haider

Robust Optimization
Robust Optimization for Decision-making under Endogenous Uncertainty
Nikolaos Lappas, Chrysanthos Gounaris

Applications — OR and Management Sciences
The Unmanned Aerial Vehicle Routing and Trajectory Optimisation Problem
W.P. Coutinho, M. Battarra, J. Fliege

Applications — OR and Management Sciences
The job shop scheduling problem with convex costs
Reinhard Bürgy, Kerem Bülbül

Convex and Nonsmooth Optimization
On efficiently solving the subproblems of a level-set method for fused lasso problems
Xudong Li, Defeng Sun, Kim-Chuan Toh

Linear, Cone and Semidefinite Programming
Simplex QP-based methods for minimizing a conic quadratic objective over polyhedra
Alper Atamturk, Andres Gomez

Nonlinear Optimization
Behavior of accelerated gradient methods near critical points of nonconvex problems
Michael O'Neill, Stephen Wright

Convex and Nonsmooth Optimization
A faster dual algorithm for the Euclidean minimum covering ball problem
Marta Cavaleiro, Farid Alizadeh

Applications — OR and Management Sciences
Exploiting Identical Generators in Unit Commitment
Ben Knueven, Jim Ostrowski, Jean-Paul Watson

Network Optimization
New path elimination constraints for multi-depot routing problems
Tolga Bektaş, Luís Gouveia, Daniel Santos


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