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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

Best foot forward

To try to make the best possible impression

a slap on the wrist

a very mild punishment

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to examine something carefully for mistakes

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political activities that are considered dishonest or unethi...

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to misunderstand each other when talking about different thi...

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unable to think clearly; mentally exhausted