QuizMe

* השאלה נוספה בתאריך: 26-03-2024

		Tokenize text
		Remove all punctuation and numbers and Replace all whitespaces by single spaces
		Remove stop words
		Lemmatize words
		Add multi-word named entities
		Add frequent bigrams
		Remove frequent and rare words
		These are all steps that you can do in order to lower the number of features and avoid overfitting

Which step is NOT involved in preprocessing text data to lower the number of features and avoid overfitting?