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Program for stream Software for Optimization
Sunday
Monday
Monday, 19:30-21:00
MG-26: Software for LP, MIP, and ML
Stream: Software for Optimization
Room: Virtual Room 26
Chair(s):
Timo Berthold
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PaPILO: Parallelising presolving in Mixed Integer Programming
Alexander Hoen, Ambros Gleixner, Leona Gottwald -
HiGHS: beyond linear programming
Julian Hall -
Ecole: A Gym-like Library for Machine Learning in Combinatorial Optimization Solvers
Maxime Gasse, Antoine Prouvost, Justin Dumouchelle, Lara Scavuzzo, Didier Chételat, Andrea Lodi -
Crossover using a basis matrix from the splitting preconditioner
Aurelio Oliveira, Cecilia O. Castro, Manolo Heredia
Tuesday
Tuesday, 10:30-12:00
TB-26: Software for LP/MIP
Stream: Software for Optimization
Room: Virtual Room 26
Chair(s):
Timo Berthold
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What’s New in Gurobi 9.1
Michael Winkler -
Recent developments in the FICO Xpress-Optimizer
Timo Berthold -
Introduction to Cardinal Optimizer
Qi Huangfu -
Presolving and Postsolving Linear Programming Problems
Philipp Christophel, Imre Polik
Tuesday, 14:30-16:00
TD-53: Modelling tools I
Stream: Software for Optimization
Room: Virtual Room 53
Chair(s):
Susanne Heipcke
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OR-Tools
Pawel Lichocki -
New mathematical modeling constructs in Xpress Mosel
Susanne Heipcke, Yves Colombani -
New Connections to the AMPL Modeling Language: Spreadsheets and Callbacks
Robert Fourer -
Recent Updates to Optimization Modeling in MATLAB
Paul Kerr-Delworth, Aurele Turnes, Mary Fenelon
Tuesday, 16:30-18:00
TE-53: Software for (MI)NLP
Stream: Software for Optimization
Room: Virtual Room 53
Chair(s):
Robert Fourer
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A Pyomo-based Solver for Robust Optimization with Nonconvex Models
Chrysanthos E. Gounaris, Natalie Isenberg, John Siirola -
A2DR: Open-Source Python Solver for Prox-Affine Distributed Convex Optimization
Junzi Zhang, Anqi Fu, Stephen Boyd -
Robust conic optimization in Python
Maximilian Stahlberg -
PreProcessing Nonlinear Programs to Make Them Easier to Solve
linus schrage
Tuesday, 18:30-20:00
TF-53: Modelling tools II
Stream: Software for Optimization
Room: Virtual Room 53
Chair(s):
Susanne Heipcke, Jens Schulz
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Introducing JSON Based Language To Deliver Data For Deploying Optimization Models through REST API Service On The Cloud
Bjarni Kristjansson -
Leveraging Compute Infrastructure for High-Performance & Enterprise-Grade Optimization Applications
Jens Schulz -
The new R Interface of FICO Xpress
Daniel Junglas, Gregor Hendel -
Progress on Functions in AMPL
David M. Gay