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WebEncoding categorical columns III: DictVectorizer-LabelEncoder followed by OneHotEncoder - can be simplified by using a DictVectorizer. ------. # Import DictVectorizer. from sklearn.feature_extraction import DictVectorizer. # Convert df into a dictionary: df_dict. df_dict = df.to_dict ("records") # Create the DictVectorizer object: dv. WebWhat does the abbreviation XG stand for? Meaning: crossing. fit to use

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