Supported Solvers

 

OptimJ provides links to solvers that allow you to solve problems of all major mathematical programming types such as linear programming, mixed integer programming and nonlinear programming.

 

 

Solver Description
lp_solve Open source linear and integer programming solver
GLPK Open source linear and mixed integer programming solver
CPLEX High performance Linear Programming / Mixed Integer Programming solver from IBM ILOG
GUROBI High performance Linear Programming / Mixed Integer Programming solver from Gurobi Optimization
MOSEK High performance Linear Programming / Mixed Integer Programming solver with interior point algorithm from MOSEK

 

 

Other solver links for non-linear, gradient-based and constraint-based solvers are under development. Please tell us which solver you would like to use.

 

 


 

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Customer Quotes

 

We're going to deploy OptimJ capabilities for our ongoing Java-based projects to close a gap between optimization engines and Java applications.

Andrey Torzhkov,
Research Scientist,
Siemens Corporate Research.
Siemens

 

With OptimJ you get the expressiveness of OPL™ with the integrability and flexibility of Ilog Concert™ -- the best of both worlds.

Luc Mercier,
Phd student,
Brown University.
Brown

 

Integrating optimization projects in a Java environment becomes a breeze using the Eclipse IDE, shortening project development times up to 50%.

David Gravot,
Consulting expert in optimization,
Rostudel.

 

OptimJ made it easy to use results from different solvers and combine exact methods with metaheuristics coded in Java, for solving complex industrial problems.

Médéric Suon,
Industrial Engineer,

PSA

 

I used OptimJ to implement a model for production planning in a polystyrene factory.

Luc Mercier,
Phd student,
Brown University.
Brown

 

We've succesfully applied OptimJ to improve an existing software application developed in one of our past numerical optimization projects.

Andrey Torzhkov,
Research Scientist,
Siemens Corporate Research.
Siemens

 

Using OptimJ enabled a rapid development and integration of optimization models in Java-based applications.

Médéric Suon,
Industrial Engineer,

PSA

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