I implemented a Gaussian Naive Bayes classifier and I got a test score (99,99%) higher than the train score (96,87%) Is this normal or does it mean that my model is underfitting ? Thank you.
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It could be any number of things, try a different split. – user2974951 Dec 21 '22 at 10:12
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You should add more information so that we can help you better (rows quantity, type of data, etc.) – Nicolas Martin Dec 21 '22 at 21:13
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Higher performance on test data set relative to train data set can happen for many reasons. Mostly likely it is due to chance.
Brian Spiering
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