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how to do forward feature selection in python

Darkstar answered on August 5, 2021 Popularity 7/10 Helpfulness 8/10

answer how to do forward feature selection in python

how to do forward feature selection in python

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#importing the necessary libraries
from mlxtend.feature_selection import SequentialFeatureSelector as SFS
from sklearn.linear_model import LinearRegression
# Sequential Forward Selection(sfs)
sfs = SFS(LinearRegression(),
          k_features=11,
          forward=True,
          floating=False,
          scoring = 'r2',
          cv = 0)

sfs.fit(X, y)
sfs.k_feature_names_     # to get the final set of features

Popularity 7/10 Helpfulness 8/10 Language python

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Tags: feature-selection forward python

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