One-hot encoding
In the previous exercise, we encountered a dataframe df1 which contained categorical features and therefore, was unsuitable for applying ML algorithms to.
In this exercise, your task is to convert df1 into a format that is suitable for machine learning.
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<Kurs>Feature Engineering for NLP in Python</Kurs>Interaktive praktische Übung
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# Print the features of df1
print(____.____)