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DATA INFO
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Parameters/preprocessing methods:
-50k features
-(1,2)-grams
-no stopwords removal
-no stemming/lemmatization
-all lowercase

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FILES INFO
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Files included below:

# Standard w/o extra columns
1) train_tf_idf.npz
2) test_tf_idf.npz
3) y_train.csv
4) y_test.csv

# For testing with extra columns (Includes additional 4 columns)
5) rem_train_feats.csv
6) rem_test_feats.csv

7) tfidf_vect.pickle (vectorizer file for extra info)

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LOADING DATA
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Refer to load.ipynb for loading instructions