Optimization Online


All Areas Submissions - October 2019

Applications — Science and Engineering
Operations Planning Experiments for Power Systems with High Renewable Resources
Semih Atakan, Harsha Gangammanavar, Suvrajeet Sen

Convex and Nonsmooth Optimization
A sparse semismooth Newton based augmented Lagrangian method for large-scale support vector machines
Dunbiao Niu, Chengjing Wang, Peipei Tang, Qingsong Wang, Enbin Song

Nonlinear Optimization
Dynamic Optimization with Complementarity Constrains: Regularization for Direct Shooting
Adrian Caspari, Lukas Lüken, Pascal Schäfer, Yannic Vaupel, Adel Mhamdi, Lorenz T. Biegler, Alexander Mitsos

Convex and Nonsmooth Optimization
Dual-density-based reweighted $\ell_{1}$-algorithms for a class of $\ell_{0}$-minimization problems

Applications — OR and Management Sciences
Reformulations for integrated planning of railway traffic and network maintenance
Tomas Lidén, Hamish Waterer

Linear, Cone and Semidefinite Programming
The Outcome Range Problem
Mohsen Mohammadi, Monica Gentili

Nonlinear Optimization
StoMADS: Stochastic blackbox optimization using probabilistic estimates
Charles AUDET , Kwassi Joseph DZAHINI, Michael KOKKOLARAS, Sébastien Le DIGABEL

Stochastic Programming
Optimal Crashing of an Activity Network with Disruptions
Haoxiang Yang, David Morton

Stochastic Programming
Joint chance-constrained programs and the intersection of mixing sets through a submodularity lens
Fatma Kılınç-Karzan, Simge Küçükyavuz, Dabeen Lee

Stochastic Programming
Improving sample average approximation using distributional robustness
E.J. Anderson, A.B. Philpott

Nonlinear Optimization
Solving Large Scale Cubic Regularization by a Generalized Eigenvalue Problem
Felix Lieder

Combinatorial Optimization
Branch-and-cut-and-price for the Cardinality-constrained Multi-cycle Problem in Kidney Exchange
Edward Lam, Vicky Mak-Hau

Applications — Science and Engineering
Nonlinear Optimization of District Heating Networks
Richard Krug, Volker Mehrmann, Martin Schmidt

Global Optimization
Spurious Local Minima Exist for Almost All Over-parameterized Neural Networks
Tian Ding, Dawei Li, Ruoyu Sun

Stochastic Programming
Admissibility of solution estimators for stochastic optimization
Amitabh Basu, Tu Nguyen, Ao Sun

Nonlinear Optimization
Constraint-Preconditioned Krylov Solvers for Regularized Saddle-Point Systems
Daniela di Serafino, Dominique Orban

Other Topics
BiLQ: An Iterative Method for Nonsymmetric Linear Systems with a Quasi-Minimum Error Property
Alexis Montoison, Dominique Orban

Nonlinear Optimization
Proximal Method for $\ell_0-$norm based Sparse Enhanced Control Problems in Large-scale Interconnected Systems
Wah June Leong, Changzhi Wu, Kok Lay Teo, Hong Seng Sim

Applications — OR and Management Sciences
Quasi-Stochastic Electricity Markets
Jacob Mays

Convex and Nonsmooth Optimization
An Oblivious Ellipsoid Algorithm for Solving a System of (In)Feasible Linear Inequalities
Jourdain Lamperski, Robert Freund, Michael Todd

Applications — Science and Engineering
Stochastic Discrete First-order Algorithm for Feature Subset Selection
Kota Kudo, Yuichi Takano, Ryo Nomura

Nonlinear Optimization
Genericity in linear algebra and analysis with applications to optimization
Georg Still

Integer Programming
Template-based Minor Embedding for Adiabatic Quantum Optimization
Thiago Serra, Teng Huang, Arvind Raghunathan, David Bergman

Integer Programming
A geometric way to build strong mixed-integer programming formulations
Joey Huchette, Juan Pablo Vielma

Applications — Science and Engineering
Stochastic DC Optimal Power Flow With Reserve Saturation
Rohit Kannan, James Luedtke, Line Roald

Applications — Science and Engineering
Expert-Enhanced Machine Learning for Cardiac Arrhythmia Classification
Sebastian Sager, Felix Bernhardt, Florian Kehrle, Maximilian Merkert, Andreas Potschka, Benjamin Meder, Hugo Katus, Eberhard Scholz

Applications — Science and Engineering
Experimental operation of a solar-driven climate system with thermal energy storages using mixed-integer nonlinear MPC
Adrian Bürger, Daniel Bull, Parantapa Sawant, Markus Bohlayer, Andreas Klotz, Daniel Beschütz, Angelika Altmann-Dieses, Marco Braun, Moritz Diehl

Applications — OR and Management Sciences
A Fast Max Flow Algorithm
James Orlin, Xiao-Yue Gong

Nonlinear Optimization
Inexact proximal stochastic second-order methods for nonconvex composite optimization
Xiao Wang, Hongchao Zhang

Integer Programming
A counterexample to an exact extended formulation for the single-unit commitment problem
Tiziano Bacci, Antonio Frangioni, Claudio Gentile

Integer Programming
New MINLP Formulations for the Single-Unit Commitment Problems with Ramping Constraints
Tiziano Bacci, Antonio Frangioni, Claudio Gentile, Kostas Tavlaridis-Gyparakis

Robust Optimization
Tree Bounds for Sums of Bernoulli Random Variables: A Linear Optimization Approach
Divya Padmanabhan, Karthik Natarajan

Nonlinear Optimization
A unified convergence theory for Non monotone Direct Search Methods (DSMs) with extensions \\ to DFO with mixed and categorical variables
Ubaldo Garcia Palomares

Applications — Science and Engineering
Spectral Gap Optimization of Divergence Type Diffusion Operators
Shiba Biswal, Karthik Elamvazhuthi, Hans D Mittelmann, Spring Berman

Stochastic Programming
Stochastic Optimization Models of Insurance Mathematics
Yuri M. Ermoliev, Vladimir I. Norkin, Bogdan V. Norkin

Applications — OR and Management Sciences
Multi-Variable Branching: A Case Study with 0-1 Knapsack Problems
Yu Yang, Natashia Boland, Martin Savelsbergh

Nonlinear Optimization
On Mixed-Integer Optimal Control with Constrained Total Variation of the Integer Control
Sebastian Sager, Clemens Zeile

Robust Optimization
Duality in Adaptive Robust Linear Optimization
Jianzhe Zhen, Frans de Ruiter

Complementarity and Variational Inequalities
Gamma-Robust Linear Complementarity Problems with Ellipsoidal Uncertainty Sets
Vanessa Krebs, Michael Müller, Martin Schmidt

Applications — OR and Management Sciences
Exact Solution Approaches for Integer Linear Generalized Maximum Multiplicative Programs Through the Lens of Multi-objective Optimization
Payman Ghasemi Saghand, Hadi Charkhgard

Nonlinear Optimization
Optimality conditions for nonlinear second-order cone programming and symmetric cone programming
Roberto Andreani, Ellen H. Fukuda, Gabriel Haeser, Daiana O. Santos, Leonardo D. Secchin

Applications — OR and Management Sciences
Single Allocation Hub Location with Heterogeneous Economies of Scale
Borzou Rostami, Masoud Chitsaz, Okan Arslan, Gilbert Laporte, Andrea Lodi

Applications — OR and Management Sciences
Errata to "Polynomial Time Algorithms and Extended Formulations for Unit Commitment Problems" [IISE Transactions 50 (8): 735-751, 2018]
Yongpei Guan, Kai Pan, Kezhuo Zhou

Robust Optimization
A note on the nonexistence of oracle-polynomial algorithms for robust combinatorial optimization
Christoph Buchheim

Combinatorial Optimization
Vertex ordering with optimal number of adjacent predecessors
Jeremy Omer, Tangi Migot

Combinatorial Optimization
A bi-level branch-and-bound algorithm for the capacitated competitive facility location problem
Vahid Mahmoodian, Hadi Charkhgard, Yu Zhang

Stochastic Programming
A Data-Driven Approach for a Class of Stochastic Dynamic Optimization Problems
Thuener Silva, Davi Valladão, Tito Homem-de-Mello

Stochastic Programming
Calculating Optimistic Likelihoods Using (Geodesically) Convex Optimization
Viet Anh Nguyen, Soroosh Shafieezadeh-Abadeh , Man-Chung Yue, Daniel Kuhn, Wolfram Wiesemann

Linear, Cone and Semidefinite Programming
A Strictly Contractive Peaceman-Rachford Splitting Method for the Doubly Nonnegative Relaxation of the Minimum Cut Problem
Xinxin Li, Ting Kei Pong, Hao Sun, Henry Wolkowicz

Stochastic Programming
Optimistic Distributionally Robust Optimization for Nonparametric Likelihood Approximation
Viet Anh Nguyen, Shafieezadeh-Abadeh Soroosh, Man-Chung Yue, Daniel Kuhn, Wolfram Wiesemann

Applications — OR and Management Sciences
Customized transition towards smart homes: A fast framework for economic analyses
Michael David de Souza Dutra, Gerson da Conceição Júnior, William de Paula Ferreira, Matheus Roberto Campos Chaves

Applications — Science and Engineering
Query Batching Optimization in Database Systems
Mehrad Eslami, Vahid Mahmoodian, Iman Dayarian, Hadi Charkhgard, Yicheng Tu

Convex and Nonsmooth Optimization
Fully adaptive proximal extrapolated gradient method for monotone variational inequalities
Chang Xiaokai

Applications — Science and Engineering
On the Cluster-aware Supervised Learning (CluSL): Frameworks, Convergent Algorithms, and Applications
Shutong Chen, Weijun Xie

Stochastic Programming
Coupled Learning Enabled Stochastic Programming with Endogenous Uncertainty
Junyi Liu, Guangyu Li, Suvrajeet Sen

Convex and Nonsmooth Optimization
Adaptive Gradient Descent without Descent
Yura Malitsky, Konstantin Mishchenko

Combinatorial Optimization
Flexible Job Shop Scheduling Problems with Complex Precedence Graphs
Gregory A. Kasapidis, Dimitris C. Paraskevopoulos, Panagiotis P. Repoussis, Christos D. Tarantilis

Nonlinear Optimization
Adaptive Sampling Quasi-Newton Methods for Derivative-Free Stochastic Optimization
Raghu Bollapragada, Stefan M. Wild

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