Type of problem
Xpress has solver engines for different types of problems:
| Type of problem | Solving engine |
|---|---|
| Linear Programming (LP) | Xpress Optimizer |
| Mixed Integer Programming (MIP) | |
| Quadratic Programming (QP) | |
| Mixed Integer Quadratic Programming (MIQP) | |
| Quadratically Constrained Quadratic Programming (QCQP) | |
Non-Linear Programming (NLP) |
Xpress NonLinear |
| Mixed Integer Non-Linear Programming (MINLP) | |
| Constraint Programming (CP) | Xpress Kalis |
Further information
See Xpress documentation (in the docs subdirectory of your Xpress installation or at http://www.fico.com/fico-xpress-optimization/docs/latest):
- Classification of mathematical programming problems: ``Getting Started with Xpress'', 1.1. `Mathematical Programming'.
- Modeling with Mosel, in particular LP/MIP: ``Xpress Mosel User Guide''.
- Formulation of mathematical programming problems: see the book: ``Applications of Optimization with Xpress-MP'', Part I: `Developing Linear and Integer Programming models'.
- Non-linear Programming: ``Xpress NonLinear Manual''.
- Constraint Programming: ``Xpress Kalis User Guide''.
© 2001-2019 Fair Isaac Corporation. All rights reserved. This documentation is the property of Fair Isaac Corporation (“FICO”). Receipt or possession of this documentation does not convey rights to disclose, reproduce, make derivative works, use, or allow others to use it except solely for internal evaluation purposes to determine whether to purchase a license to the software described in this documentation, or as otherwise set forth in a written software license agreement between you and FICO (or a FICO affiliate). Use of this documentation and the software described in it must conform strictly to the foregoing permitted uses, and no other use is permitted.