C Name

CPX_PARAM_TUNINGREPEAT

C++ Name

TuningRepeat

Java Name

TuningRepeat

.NET Name

TuningRepeat

InteractiveOptimizer

tune repeat

Identifier

1112

Description

Specifies the number of times tuning is to be repeated on perturbed versions of a given problem. The problem is perturbed automatically by CPLEX permuting its rows and columns. This repetition is helpful when only one problem is being tuned, as repeated perturbation and re-tuning may lead to more robust tuning results.

This parameter applies to only one problem in a tuning session. That is, in the Interactive Optimizer, this parameter is effective only when you are tuning a single problem; in the Callable Library (C API), this parameter is effective only when you are tuning a single problem with the routine CPXtuneparam.

Values

any nonnegative number; default: 1 (one)