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Added function of Polynomial feature #1

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Added function of Polynomial feature #1

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5 changes: 5 additions & 0 deletions benchmark.py
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Original file line number Diff line number Diff line change
Expand Up @@ -45,6 +45,7 @@

from sklearn.preprocessing import MinMaxScaler
from sklearn.preprocessing import OneHotEncoder
from sklearn.preprocessing import PolynomialFeatures
from sklearn.feature_extraction.text import TfidfVectorizer
from sklearn.feature_extraction.text import CountVectorizer

Expand Down Expand Up @@ -183,6 +184,10 @@ def get_word_count(text):
return 0
#end def

def get_polynomial_array(array, degree=2):
poly = PolynomialFeatures(degree)
return poly.fit_transform(array)
#end def

def get_pos_count(text):
d = Counter([t[1] for t in pos_tag(text.split())])
Expand Down