MFTune discovers a cheaper 'imperfect fidelity' setup that closely mimics the target environment, uses it to find promising configurations, and then seeds them into expensive target tuning, improving results on most systems while saving hours.
An Empirical Comparison of Model Validation Techniques for Defect Prediction Models
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Less Is More: Tuning Configurable Systems with Imperfect Fidelity
MFTune discovers a cheaper 'imperfect fidelity' setup that closely mimics the target environment, uses it to find promising configurations, and then seeds them into expensive target tuning, improving results on most systems while saving hours.