why is flexible model better or worse why are flexible models in machine learning more efficient what are the difference between flexible and inflexible which model of machine learning is better when is flexible model better or worst how to evaluate inflexible model for machine learning which is better flexible or inflexible what is inflexible and flexible model why is flexible learning better than an inflexible model? what is the difference between a flexible and an inflexible model which is more inflexible a splines or an inflexible one what is a flexible model why are flexible models used for machine learning what is the difference between an inflexible and flexible model? what is the difference between flexible and inflexible model when are inflexible models better what is the difference between a flexible and an inflexible model? what is considered inflexible in research which of the following is considered to be an inflexible model? which model is better or worse