January 2019
Intermediate to advanced
294 pages
6h 43m
English
Content preview from Machine Learning Quick Reference
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Count vectorizer bag of words feature extraction
The following code will show the count vectorizer for a bag of words:
from sklearn.feature_extraction.text import CountVectorizer bow_vectorizer = CountVectorizer(max_df=0.90, min_df=2, max_features=1000, stop_words='english') # bag-of-words bow = bow_vectorizer.fit_transform(Newdata['Clean_review2'])
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