OSiL

Optimization Services input instance Language (OSiL) is an XML-based language for representing instances of large-scale optimization problems.OSiL is highly extendible and presently supports the following optimization types :

• Linear
• Mixed integer
• Bound constrained optimization
• General quadratic optimization
• Multi-objective optimization
• Nonlinear unconstrained/constrained
• General mixed integer nonlinear
• General nonlinear with user-defined functions
• General nonlinear with xml data (either locally within the OSiL or remotely located)
• General nonlinear with data look up (XPath)
• Constraint/logic programming
• Complementarity problem
• General nonlinear with simulations (black-box functions)