Optimization Online


All Areas Submissions - December 2021

Combinatorial Optimization
Approximation algorithm for the two-stage stochastic set multicover problem with simple resource
Yotaro Takazawa

Stochastic Programming
The Value of Coordination in Multi-Market Bidding of Grid Energy Storage
Nils Löhndorf, David Wozabal

Global Optimization
An effective version of Schmüdgen's Positivstellensatz for the hypercube
Monique Laurent, Lucas Slot

Convex and Nonsmooth Optimization
An active signature method for constrained abs-linear minimization
Timo Kreimeier, Andrea Walther, Andreas Griewank

Robust Optimization
Quantitative Statistical Robustness in Distributionally Robust Optimization Models
Xu Huifu, Zhang Sainan

Nonlinear Optimization
Training Structured Neural Networks Through Manifold Identification and Variance Reduction
Zih-Syuan Huang, Ching-pei Lee

Nonlinear Optimization
Convergence Analysis of Block Majorize-Minimize Subspace Approaches
Jean-Baptiste Fest, Emilie Chouzenoux

Combinatorial Optimization
Facets of the Total Matching Polytope for bipartite graphs
Luca Ferrarini

Applications — OR and Management Sciences
Some Strongly Polynomially Solvable Convex Quadratic Programs with Bounded Variables
Jong-Shi Pang, Shaoning Han

Integer Programming
Lower bound on size of branch-and-bound trees for solving lot-sizing problem
Santanu S. Dey, Prachi Shah

Integer Programming
A Finitely Convergent Cutting Plane, and a Bender's Decomposition Algorithm for Mixed-Integer Convex and Two-Stage Convex Programs using Cutting Planes
fengqiao luo, Sanjay Mehrotra

Robust Optimization
Robust Concave Utility Maximization over a Chance-Constraint
Shanshan Wang, Sanjay Mehrotra

Applications — OR and Management Sciences
The equivalence of optimal perspective formulation and Shor's SDP for quadratic programs with indicator variables
Shaoning Han, Andres Gomez, Alper Atamturk

Robust Optimization
Tractable Robust Supervised Learning Models
Melvyn Sim, Long Zhao, Minglong Zhou

Robust Optimization
The Value of Robust Assortment Optimization Under Ranking-based Choice Models
Bradley Sturt

Nonlinear Optimization
OPM, a collection of Optimization Problems in Matlab
Serge Gratton, Philippe L. Toint

Integer Programming
Multiple-Periods Locally-Facet-Based MIP Formulations for the Unit Commitment Problem.
Linfeng Yang, Shifei Chen, Zhaoyang Dong

Stochastic Programming
Risk-averse Regret Minimization in Multi-stage Stochastic Programs
Mehran Poursoltani, Erick Delage, Angelos Georghiou

Nonlinear Optimization
Trust-region algorithms: probabilistic complexity and intrinsic noise with applications to subsampling techniques
Stefania Bellavia, Gianmarco Gurioli, Benedetta Morini, Philippe L. Toint

Nonlinear Optimization
An adaptive regularization algorithm for unconstrained optimization with inexact function and derivatives values
Nicholas I. M. Gould, Philippe L. Toint

Applications — OR and Management Sciences
A covering decomposition algorithm for power grid cyber-network segmentation
Emma S. Johnson, Santanu S. Dey, Jonathan Eckstein, Cynthia A. Phillips, John D. Siirola

Convex and Nonsmooth Optimization
A nested primal--dual FISTA-like scheme for composite convex optimization problems
Silvia Bonettini, Marco Prato, Simone Rebegoldi

Nonlinear Optimization
A unified analysis of descent sequences in weakly convex optimization, including convergence rates for bundle methods
Felipe Atenas, Claudia Sagastizábal, Paulo J. S. Silva, Mikhail Solodov

Integer Programming
The SCIP Optimization Suite 8.0
Ksenia Bestuzheva, Mathieu Besançon, Wei-Kun Chen, Antonia Chmiela, Tim Donkiewicz, Jasper van Doornmalen, Leon Eifler, Oliver Gaul, Gerald Gamrath, Ambros Gleixner, Leona Gottwald, Christoph Graczyk, Katrin Halbig, Alexander Hoen, Christopher Hojny, Rolf van der Hulst, Thorsten Koch, Marco Lübbecke, Stephen J. Maher, Frederic Matter, Erik Mühmer, Benjamin Müller, Marc E. Pfetsch, Daniel Rehfeldt, Steffan Schlein, Franziska Schlösser, Felipe Serrano, Yuji Shinano, Boro Sofranac, Mark Turner

Stochastic Programming
Bayesian Distributionally Robust Optimization
Alexander Shapiro, Enlu Zhou, Yifan Lin

Stochastic Programming
Distributionally risk-receptive and risk-averse network interdiction problems with general ambiguity set
Sumin Kang, Manish Bansal

Linear, Cone and Semidefinite Programming
New interior-point approach for one- and two-class linear support vector machines using multiple variable splitting
Castro Jordi

Stochastic Programming
Risk-Averse Stochastic Optimal Control: an efficiently computable statistical upper bound
Vincent Guigues, Alexandre Shapiro, Yi Cheng

Robust Optimization
Mean-Covariance Robust Risk Measurement
Viet Anh Nguyen, Soroosh Shafieezadeh-Abadeh, Damir Filipovic, Daniel Kuhn

Applications — OR and Management Sciences
Hub Network Design Problem with Capacity, Congestion and Stochastic Demand Considerations
Vedat Bayram, Barış Yıldız, M. Saleh Farham

Nonlinear Optimization
A Globally Convergent Distributed Jacobi Scheme for Block-Structured Nonconvex Constrained Optimization Problems
Anirudh Subramanyam, Youngdae Kim, Michel Schanen, Francois Pacaud, Mihai Anitescu

Linear, Cone and Semidefinite Programming
On solving large-scale multistage stochastic problems with a new specialized interior-point approach
Jordi Castro, Laureano F. Escudero, Juan F. Monge

Other Topics
Targeted Multiobjective Dijkstra Algorithm
Pedro Maristany de las Casas, Luitgard Kraus, Sedeño-Noda Antonio, Borndörfer Ralf

Convex and Nonsmooth Optimization
A Stochastic Bregman Primal-Dual Splitting Algorithm for Composite Optimization
Antonio Silveti-Falls, Cesare Molinari, Jalal Fadili

Nonlinear Optimization
An adaptive cubic regularisation method for nonlinear equality constrained optimization
Yonggang Pei, Shaofang Song

Robust Optimization
An oracle-based framework for robust combinatorial optimization
Enrico Bettiol, Christoph Buchheim, Marianna De Santis, Francesco Rinaldi

Convex and Nonsmooth Optimization
Unmatched Preconditioning of the Proximal Gradient Algorithm
Marion Savanier, Emilie Chouzenoux, Jean-Christophe Pesquet, Cyril Riddell

Applications — OR and Management Sciences
Joint Routing of Conventional and Range-Extended Electric Vehicles in a Large Metropolitan Network
Anirudh Subramanyam, Taner Cokyasar, Jeffrey Larson, Monique Stinson

Robust Optimization
A Lagrangian Dual Method for Two-Stage Robust Optimization with Binary Uncertainties
Anirudh Subramanyam

Nonlinear Optimization
Orbital $\varphi$-regularity in coincidence and fixed point problems in metric spaces
Tron Nguyen

Nonlinear Optimization
Worst-Case Complexity of an SQP Method for Nonlinear Equality Constrained Stochastic Optimization
Robinson Daniel, Michael O'Neill, Curtis Frank

Convex and Nonsmooth Optimization
Affine invariant convergence rates of the conditional gradient method
Javier Pena

Optimization Software and Modeling Systems
Using an Analytical Computational-Geometry Library to Model Nonoverlap and Boundary-Distance Constraints and their Application to Packing Poly-Bézier Shapes
Paul Morton

Optimization Software and Modeling Systems
Metaheuristic, Models and Software for the Heterogeneous Fleet Pickup and Delivery Problem with Split Loads
Diogenes Gasque, Pedro Munari

Robust Optimization
Optimal Robust Policy for Feature-Based Newsvendor
Rui Gao, Jincheng Yang, Luhao Zhang

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