![]() ![]() See also: ILOG CP for AMPL, covered by the CPLEX for AMPL license, for access to constraint programming and more general CPLEX handling of logical constraints. ![]() For the interactive command line version of the program, log in to the HPC and load the module cplexstudio. Running IBM ILOG CPLEX Optimization on RCC Resources: Command Line Version. Special facilities for parameter tuning and infeasibility diagnosis. IBM ILOG CPLEX Optimization is a mathematical optimization program designed for enterprise-level decision support. Concurrent optimization by several methods to determine best choice. Special features: Shared-memory parallel processing for barrier, branch-and-bound. For continuous problems comprised mostly or entirely of linear network flow constraints, network simplex. Convex quadratic expressions in objectives, and convex quadratic constraints of elliptic and conic types.Īlgorithms available: For continuous problems, primal and dual simplex, interior-point (barrier) for integer problems, advanced branch-and-bound with presolve, feasibility heuristics, and cut generators. Special forms detected: Logical implications in the form of “indicator” constraints. Support is provided for both convex and nonconvex quadratic objectives, and for convex quadratic constraints. Problem types supported: Linear and quadratic optimization in continuous and integer variables. Its efficiency and robustness have been demonstrated through varied applications in thousands of commercial installations worldwide. IBM ILOG CPLEX has been a well known and widely used large-scale solver for over three decades. ![]()
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