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overfitting

Idiom Ai

Meaning

when a model performs well on training data but poorly on unseen data

Example Sentences

"The model seems to be overfitting because it performs well on the training data but poorly on the test set."

Related Expressions

Break a sweat

To exert effort or work hard at something.

take under one’s wing

to look after someone and help them develop

foot the bill

to pay for something, especially something expensive

judge a book by its cover

to form an opinion based on appearance only

gain the upper ground

to achieve a position of advantage or superiority

take the spotlight

to be the center of attention or admiration