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kNN does not save a model because there is no model to save. The model is the complete data. It classifies new samples by going through the raw data and verifying the k closest samples and verifying their classes. I agree that it shouldn't provide the method if it is redundant.

kNN does not save a model because there is no model to save. The model is the complete data. It classifies new samples by going through the raw data and verifying the k closest samples and verifying their classes. using the classes as votes.

I agree that it shouldn't provide the method if it is redundant.