The OPTLSO Procedure
- Overview
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Getting Started
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Syntax
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DetailsThe FCMP ProcedureThe Variable Data SetDescribing the Objective FunctionDescribing Linear ConstraintsDescribing Nonlinear ConstraintsThe OPTLSO AlgorithmMultiobjective OptimizationSpecifying and Returning Trial PointsFunction Value CachingIteration LogProcedure Termination MessagesODS TablesMacro Variable _OROPTLSO_
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Examples
- References
The iteration log provides detailed information about the progress of the OPTLSO procedure. The log appears by default or if LOGLEVEL=1. The iteration log provides the following information:
- Iteration
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Displays the number of completed genetic algorithm iterations.
- Best Objective
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Displays the best objective found at each iteration with respect to the current setting of the FEASTOL= option. Note: This column is included only for single-objective optimization.
- Nondom
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Displays the number of nondominated solutions in the current Pareto-optimal set. Note: This column is included only for multiobjective optimization.
- Progress
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Displays a numerical indication of the progress being made from one iteration to the next. For a description of how this value is computed, see the section Multiobjective Optimization. Note: This column is included only for multiobjective optimization.
- Infeasibility
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Displays the aggregate constraint violation of the current best point.
- Evals
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Displays the cumulative number of function evaluations.
- Time
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Displays the time needed to achieve current best solution.