Optimization Online


All Areas Submissions - April 2021

Global Optimization
Penetration depth between two convex polyhedra: An efficient global optimization approach
Mark A. Abramson, Griffin D. Kent, Gavin W. Smith

Nonlinear Optimization
Algorithms for Di fference-of-Convex (DC) Programs Based on Di fference-of-Moreau-Envelopes Smoothing
Kaizhao Sun, Xu Andy Sun

Applications — OR and Management Sciences
Robust Interior Point Method for Quantum Key Distribution Rate Computation
Hao Hu, Jiyoung Im, Jie Lin, Norbert Lutkenhaus, Henry Wolkowicz

Integer Programming
One-dimensional multi-period cutting stock problems in the concrete industry
Caroline de Arruda Signorini, Silvio Alexandre de Araujo, Gislaine Mara Melega

Applications — OR and Management Sciences
Hospital-wide Inpatient Flow Optimization
Dimitris Bertsimas, Jean Pauphilet

Nonlinear Optimization
Hölder Gradient Descent and Adaptive Regularization Methods in Banach Spaces for First-Order Points
Serge Gratton, Sadok Jerad, Philippe L. Toint

Nonlinear Optimization
The Impact of Noise on Evaluation Complexity: The Deterministic Trust-Region Case
Stefania Bellavia, Gianmarco Gurioli, Benedetta Morini, Philippe L. Toint

Nonlinear Optimization
Accelerated derivative-free nonlinear least-squares applied to the estimation of Manning coefficients
E. G. Birgin, J. M. Martínez

Linear, Cone and Semidefinite Programming
Integrated lot-sizing and one-dimensional cutting stock problem with usable leftovers
D. N. do Nascimento, S. A. de Araujo, A. C. Cherri

Stochastic Programming
On Convex Lower-Level Black-Box Constraints in Bilevel Optimization with an Application to Gas Market Models with Chance Constraints
Holger Heitsch, René Henrion, Thomas Kleinert, Martin Schmidt

Integer Programming
Mathematical model and solution approaches for integrated lot-sizing, scheduling and cutting stock problems
Gislaine M. Melega, Silvio A. de Araujo, Morabito Reinaldo

Integer Programming
The Integrated Lot Sizing and Cutting Stock Problem in an Automotive Spring Factory
Pedro Rochavetz de Lara Andrade, Silvio Alexandre de Araujo, Adriana Cristina Cherri, Felipe Kesrouani Lemos

Nonlinear Optimization
A Riemannian smoothing steepest descent method for non-Lipschitz optimization on submanifolds
Chao Zhang, Xiaojun Chen, Shiqian Ma

Other Topics
A Fast and Robust Algorithm for Solving Biobjective Mixed Integer Programs
Diego Pecin, Ian Herszterg, Tyler Perini, Natashia Boland, Martin Savelsbergh

Nonlinear Optimization
Smoothing fast iterative hard thresholding algorithm for $\ell_0$ regularized nonsmooth convex regression problem
Fan Wu, Wei Bian, Xiaoping Xue

Linear, Cone and Semidefinite Programming
Time-Varying Semidefinite Programming: Geometry of the Trajectory of Solutions
Antonio Bellon, Didier Henrion, Vyacheslav Kungurstev, Jakub Marecek

Complementarity and Variational Inequalities
On the Weak and Strong Convergence of a Conceptual Algorithm for Solving Three Operator Monotone Inclusions
Yunier Bello Cruz, Oday Hazaimah

Applications — OR and Management Sciences
Efficient Prices under Uncertainty and Non-Convexity
Brent Eldridge, Bernard Knueven, Jacob Mays

Combinatorial Optimization
Solving Bang-Bang Problems Using The Immersed Interface Method and Integer Programming
Ryan Vogt, Sarah Strikwerda

Convex and Nonsmooth Optimization
FrankWolfe.jl: a high-performance and flexible toolbox for Frank-Wolfe algorithms and Conditional Gradients
Mathieu Besançon, Alejandro Carderera, Sebastian Pokutta

Applications — OR and Management Sciences
A Chance-Constrained Two-Echelon Vehicle Routing Problem with Stochastic Demands
Natasja Sluijk, Alexandre M. Florio, Joris Kinable, Nico Dellaert, Tom Van Woensel

Robust Optimization
The Analytics of Robust Satisficing
Melvyn Sim, Qinshen Tang, Minglong Zhou, Taozeng Zhu

Applications — OR and Management Sciences
A support tool for planning classrooms considering social distancing between students
J. C. Bortolete, L. F. Bueno, R. Butkeraites, A. A. Chaves, G. Collaço, M. Mangueta, L. L. Salles Neto, T. Silva, T. Siqueira, S. Sobral, F. J. Pelogia, H. H. Yanasse

Applications — Science and Engineering
Market Integration of Behind-the-Meter Residential Energy Storage
Bárbara Rodrigues, Miguel F. Anjos, Valérie Provost

Applications — OR and Management Sciences
Price Optimization with Practical Constraints
Xiaojie Wang, Hsin-Chan Huang, Lanshan Han, Alvin Lim

Linear, Cone and Semidefinite Programming
A Strengthened Barvinok-Pataki Bound on SDP Rank
Jiyoung Im, Henry Wolkowicz

Combinatorial Optimization
Boole-Bonferroni Inequalities to Approximately Determine Optimal Arrangements
Bismark Singh

Applications — OR and Management Sciences
Maintenance Optimization of Wagons Mix
Carmo C. Melo, L.M. Vianna

Integer Programming
Political districting to minimize cut edges
Hamidreza Validi, Austin Buchanan

Applications — OR and Management Sciences
Solving the Traveling Salesman Problem with release dates via branch-and-cut
Agustín Montero, Isabel Méndez-Díaz, Juan José Miranda-Bront

Nonlinear Optimization
NOMAD version 4: Nonlinear optimization with the MADS algorithm
Charles Audet, Sébastien Le Digabel, Viviane Rochon Montplaisir, Christophe Tribes

Nonlinear Optimization
SOS-SDP: an Exact Solver for Minimum Sum-of-Squares Clustering
Veronica Piccialli, Antonio M. Sudoso, Angelika Wiegele

Other Topics
Limit sets in continuous global multiobjective optimization
Gabriele Eichfelder, Oliver Stein

Applications — Science and Engineering
Branch-and-bound Algorithm for Optimal Sparse Canonical Correlation Analysis
Akihisa Watanabe, Ryuta Tamura, Yuichi Takano, Ryuhei Miyashiro

Linear, Cone and Semidefinite Programming
On the generalized $\vartheta$-number and related problems for highly symmetric graphs
Lennart Sinjorgo, Renata Sotirov

Convex and Nonsmooth Optimization
Factorization of completely positive matrices using iterative projected gradient steps
Radu Ioan Bot, Dang-Khoa Nguyen

Integer Programming
Integer Programming Methods for Solving Binary Interdiction Games
Jose L. Walteros, Ningji Wei

Nonlinear Optimization
A Unifying Framework for Sparsity Constrained Optimization
Matteo Lapucci, Tommaso Levato, Francesco Rinaldi, Marco Sciandrone

Applications — OR and Management Sciences
Fleet planning under demand uncertainty: a reinforcement learning approach
Mathias de Koning, Bruno F. Santos

Robust Optimization
Mathematical Foundations of Robust and Distributionally Robust Optimization
Jianzhe Zhen, Daniel Kuhn, Wolfram Wiesemann

Nonlinear Optimization
Accelerated derivative-free spectral residual method for nonlinear systems of equations
Ernesto G. Birgin, John L. Gardenghi, Diaulas S. Marcondes, José M. Martínez

Other Topics
A Multiobjective Approach for Sector Duration Optimization in Stereotactic Radiosurgery Treatment Planning
Oylum Şeker, Mucahit Cevik, Merve Bodur, Young Lee-Bartlett, Mark Ruschin

Stochastic Programming
Distributionally Robust Optimal Control and MDP Modeling
Alexander Shapiro

Other Topics
Vector Optimization w.r.t. Relatively Solid Convex Cones in Real Linear Spaces
Christian Günther, Bahareh Khazayel, Christiane Tammer

Convex and Nonsmooth Optimization
A Nonmonontone Accelerated Proximal Gradient Method with Variable Stepsize Strategy for Nonsmooth and Nonconvex Minimization Problems
Wang Ting, Liu Hongwei

Nonlinear Optimization
An augmented Lagrangian method exploiting second-order information
Andrea Cristofari, Gianni Di Pillo, Giampaolo Liuzzi, Stefano Lucidi

Nonlinear Optimization
A globally trust-region LP-Newton method for nonsmooth functions under the Hölder metric subregularity
Leticia Becher, Damian Fernandez, Alberto Ramos

Applications — OR and Management Sciences
A MILP Approach to DRAM Access Worst-Case Analysis
Matteo Andreozzi, Antonio Frangioni, Laura Galli, Giovanni Stea, Raffaele Zippo

Convex and Nonsmooth Optimization
Directional TGV-based image restoration under Poisson noise
Daniela di Serafino, Germana Landi, Marco Viola

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