(statistics) To use a statistical model that has too many parameters relative to the size of the sample leading to a good fit with the sample data but a poor fit with new data.

present participle of overfit

(statistics) The action of the verb overfit.

simple past tense and past participle of overfit

Third-person singular simple present indicative form of overfit

plural of overfitting

plural of overfit stream

A river that is too large to have eroded the valley or passage in which it flows.