Posted On: Feb 22, 2018
Overfitting is a factual model that depicts irregular mistake or noise rather than the hidden relationship among variables. Overfitting happens when a model is unnecessarily unpredictable, for instance, when having a large number of parameters in respect to the number of perceptions. A model that has been overfitted has poor prescient execution, as it goes overboard to minor changes in the preparation information.
Underfitting happens when a factual model or machine learning calculation cannot catch the basic pattern of the information. Underfitting would happen, for instance, when fitting a direct model to non-straight information. Such a model also would have poor prescient execution.
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