Questions tagged [parameters-tuning]

For questions about the problem of choosing a set of optimal parameters for an algorithm in order to achieve high-quality results.

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Avoid infeasibility in “fixed MIP problem” in CPLEX

I would like to find dual values and reduced costs after solving a MIP problem using CPLEX. IBM's solution in this case is to fix the integer variables to create a “fixed MIP problem”, then solve this ...
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Use of machine learning techniques to determine parameter values

It is quite frequent that optimization algorithms have quite some parameters controlling their behavior (cooling schedule of a Simulated Annealing, length of the tabu list for a Tabu Search, ...