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sklearn models Parameter tuning GridSearchCV

Dataframe:id review name label1 it is a great product for turning lights on. Ashley 12 plays music and have a good sound. Alex 13 I love it, lots of fun. Peter 0The aim is to classify the text; if the...

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Answer by Julio Jesus for sklearn models Parameter tuning GridSearchCV

The correct way of calling the parameters inside Pipeline is using double underscore like named_step__parameter_name .So the first thing I noticed is in this line:parameters = {'vect__ngram_range':...

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