Mathematical Modeling for Optimization and Machine Learning
Created by Hassan Hijazi.
Gravity is licensed under the BSD 3-Clause License. Please see the LICENSE file for details.
** Contributors **
Hassan Hijazi, Los Alamos National Laboratory, The Australian National University | email@example.com
Guanglei Wang, The Australian National University | firstname.lastname@example.org
Ksenia Bestuzheva, The Australian National University | email@example.com
Carleton Coffrin, Los Alamos National Laboratory| firstname.lastname@example.org
See INSTALL.md for instructions on compiling Gravity
After running make, the Gravity executables can be found under Gravity/bin/
First, you will need to install an IDE, I recommend to choose among the following:
The model below was implemented in Xcode:
Some Numerical Results:
Performance Profile on ACOPF
The first figure below is a performance profile illustrating percentage of instances solved as a function of time. The figure compares Gravity, JuMP and AMPL's NL interface (used by AMPL and Pyomo) on all standard instances found in the PGLIB benchmark library.
Performance Profile on Inverse Ising Model
Click here for more details.