HiGHS
The Problem Description
Problem Description
Use Case
Objectives
AMPL
HiGHS
SERIES INTRO! # This is the first of eighteen videos over which we build an app for the awesome Rebrickable® community, which finds multiple LEGO® sets buildable concurrently from a user’s part inventory.
Model + Solver
Algebraic Modeling Languages
Solvers
Speed
AMPL
PYOMO
GAMS
CPLEX
Gurobi
HiGHS
A close look at large-scale optimization modeling tools and languages, and linear and nonlinear solvers.
Tune the Solver!!!
Solver Tuning
Speed
HiGHS
We explore the solving-time impact of our linear solver’s (HiGHS) various params/options, and use these to tune the solver for significantly faster performance on our optimization problem.