A key feature of interest is that we have continued to significantly revise our documentation. The Nonlinear Modeling section is now much...
The JuMP Steering Committee is pleased to announce that we, through NumFOCUS, have signed an agreement with MIT to provide ongoing maintenance and support of JuMP as part of the National Science Foundation award OAC1835443. The agreement may be renewed on an annual basis through December 2023.
At a high-level, the agreement covers work that is...
HiGHS is a new high-performance open-source linear programming solver being developed by Julian Hall and colleagues at the University of Edinburgh, Scotland.
You can try it out as follows:
import Pkg; Pkg.
A key feature of interest is that we have significantly revised our documentation, including examples that are now built in the documentation....
Recently, JuMP turned eight years old. (The first commit for “Julp” was made on 10 October 2012!) It has come a long way since it’s creation as a side-project of two graduate students at MIT, and as we approach a 1.0 release, we thought it was time to formalize our governance structure.
You can find the resulting document under...
We are happy to announce the joint release of JuMP 0.21.5 and MathOptInterface 0.9.17! These releases are a mix of new features and some much needed performance optimizations. This should be a non-breaking release, please let us know if this isn’t the case by opening a Github issue or joining the Gitter chat. We did have a couple...
Mathieu Tanneau, a Ph.D. student at Polytechnique Montréal, gave his talk that was accepted for JuMP-dev 2020 on the design and implementation of the interior-point solver Tulip.jl during August 2020’s JuMP monthly developer call.
The talk material is available on his Github.
Guillaume Marques, a Ph.D. student at the Université de Bordeaux, gave his talk that was accepted for JuMP-dev 2020 on the design and features of the Coluna.jl package during June 2020’s JuMP monthly developer call.
Coluna.jl is a branch-and-cut-and-price framework written in Julia. The user introduces...
First, we hope that everyone is safe in these uncertain times. Our first priority will always be the health and well-being of the JuMP community. Therefore, we regret to announce that we have decided to cancel JuMP-dev 2020.
Even though there are conceivable scenarios in which travel restrictions are lifted in Europe before June 15th, we feel that there...
We are happy to announce the release of JuMP 0.21! Since the 0.20 release, 32 pull requests have been merged and 34 issues closed (listed here). The release is packed with new features and contains a couple of breaking changes. We’ll give only a quick summary of the changes here. See the release notes for more details. Here’s...
JuMP just received its 1000th star on GitHub! We will use this milestone to recap JuMP’s growth and other important milestones since its beginnings as an experimental project in 2012.
While tracking the success of an open-source project is known to be a hard problem, we have a few metrics available to us. The number of citations of the two...
June 15-17, 2020, Louvain-la-Neuve, Belgium.
The purpose of the workshop is to bring together students, researchers, and practitioners with interests in the software aspects of JuMP and related packages. The workshop is open for anybody to...
We are pleased to announce that the 4th annual JuMP-dev workshop will be held June 15-17 2020 in Louvain-la-Neuve, Belgium, in conjunction with UCLouvain.
Further details, including a call for speakers, will be announced shortly.
Following is a list of some JuMP related sessions and talks at the 2019 INFORMS Annual Meeting:
- Dedicated JuMP sessions:
- SB33. JuMP for Stochastic Optimization, CC- Room 602, October 20, 2019, 11:00 AM:
March 12-14, 2019, Santiago, Chile.
June 27-29, 2018, at the Institut de Mathématiques de Bordeaux, University of Bordeaux.
This workshop is a follow-up to the first annual JuMP-dev workshop held in June 2017 at MIT. The purpose of...
Following is a list of some JuMP related sessions and talks at ROADEF 2018:
- Dedicated JuMP session:
June 12-16, 2017, at Sloan School of Business, Massachusetts Institute of Technology.
The workshop was sponsored by the MIT Sloan Latin America Office.
The workshop is designed to serve as an opportunity for developers of mathematical optimization software within the JuMP “stack” (i.e., solvers, solver interfaces, MathProgBase, JuMP, and JuMP extensions) to...