Global Optimization Submissions  2020
January 2020
Stochastic Approaches
A dimensionality reduction technique for unconstrained global optimization of functions with low effective dimensionality
Coralia Cartis, Adilet Otemissov
Applications
A new discrete filled function with generic local searches for global nonlinear integer optimization
J Di Mauro, HD Scolnik
Applications
Global Solution of the Clustering Problem via Graph Theoretical Approach
Tomas Bajbar, Peter Kirst, Mario Merkel
February 2020
Theory
Sparse PSD approximation of the PSD cone
Blekherman Grigoriy, Santanu S. Dey, Marco Molinaro, Shengding Sun
Applications
Pump scheduling in drinking water distribution networks with an LP/NLPbased branch and bound
Gratien Bonvin, Sophie Demassey, Andrea Lodi
Towards the Solution of MixedInteger Nonlinear Optimization Problems using Simultaneous Convexification
Frauke Liers, Alexander Martin, Maximilian Merkert, Nick Mertens, Dennis Michaels
Solving nonmonotone equilibrium problems via a DIRECTtype approach
Stefano Lucidi, Mauro Passacantando, Francesco Rinaldi
March 2020
Applications
Computing mixed strategies equilibria in presence of switching costs by the solution of nonconvex QP problems
Giampaolo Liuzzi, Marco Locatelli, Veronica Piccialli, Stefan Rass
Theory
Testing Copositivity via MixedInteger Linear Programming
Kurt Anstreicher
The Magic of Nash Social Welfare in Optimization: Do Not Sum, Just Multiply!
Hadi Charkhgard, Kimia Keshanian, Rasul Esmaeilbeigi, Parisa Charkhgard
Continuous Cubic Formulations for Cluster Detection Problems in Networks
Vladimir Stozhkov, Austin Buchanan, Sergiy Butenko, Vladimir Boginski
April 2020
Other
On monotonicity and search traversal in copositivity detection algorithms
Eligius MT Hendrix, Boglarka G. Toth, Leocadio G Casado
Theory
Convex Hull Representations for Bounded Products of Variables
Kurt Anstreicher, Sam Burer, Kyungchan Park
Stochastic Approaches
KAdaptability in stochastic optimization
Enrico Malaguti, Michele Monaci, Jonas Pruente
June 2020
An Alternative Perspective on Copositive and Convex Relaxations of Nonconvex Quadratic Programs
E. Alper Yildirim
Applications
Cyclebased formulations in Distance Geometry
Leo Liberti, Gabriele Iommazzo, Carlile Lavor, Nelson Maculan
July 2020
The pLagrangian relaxation for nonconvex MIQCQP problems with complicating constraints
Tiago Andrade, Nikita Belyak, Andrew Eberhard, Silvio Hamacher, Fabricio Oliveira
August 2020
Theory
Complexity Aspects of Local Minima and Related Notions
Amir Ali Ahmadi, Jeffrey Zhang
Global Optimization for the Multilevel European Gas Market System with Nonlinear Flow Models on Trees
Lars Schewe, Martin Schmidt, Johannes Thürauf
Stochastic Approaches
An Inexact Accelerated Stochastic ADMM for Separable Convex Optimization
Jianchao Bai, William W. Hager, Hongchao Zhang
September 2020
Connecting optimization with spectral analysis of tridiagonal matrices
Jean Lasserre
Theory
A Modified Simplex Partition Algorithm to Test Copositivity
Mohammadreza Safi, Seyed Saeed Nabavi, Richard J. Caron
Exact SDP relaxations of quadratically constrained quadratic programs with forest structures
Godai Azuma, Mituhiro Fukuda, Sunyoung Kim, Makoto Yamashita
Theory
Global Dynamic Optimization with HammersteinWiener Models Embedded
C. D. Kappatou, D. Bongartz, J. Najman, S. Sass, A. Mitsos
Constrained global optimization of functions with low effective dimensionality using multiple random embeddings
Coralia Cartis, Estelle Massart, Adilet Otemissov
October 2020
Spectral relaxations and branching strategies for global optimization of mixedinteger quadratic programs
Carlos Nohra, Arvind Raghunathan, Nikolaos Sahinidis
Halting Time is Predictable for Large Models: A Universality Property and Averagecase Analysis
Courtney Paquette, Bart van Merrienboer, Elliot Paquette, Fabian Pedregosa
November 2020
A ReformulationLinearization Technique for Optimization over Simplices
Aras Selvi, Dick den Hertog, Wolfram Wiesemann
Linearization of McCormick Relaxations and Hybridization with the Auxiliary Variable Method
Jaromił Najman, Dominik Bongartz, Alexander Mitsos
Theory
The MomentSOS hierarchy and the ChristoffelDarboux kernel
Jean B. Lasserre
December 2020
An Exact ProjectionBased Algorithm for Bilevel MixedInteger Problems with Nonlinearities
Maximilian Merkert, Galina Orlinskaya, Dieter Weninger
