overfit

== English == === Etymology === From over- +‎ fit. === Verb === overfit (third-person singular simple present overfits, present participle overfitting, simple past and past participle overfitted) (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. Antonym: underfit ==== Translations ==== === See also === overfit stream