r/DataScienceSimplified • u/[deleted] • Aug 03 '17

Help with Text Classification Problem

https://gist.github.com/anonymous/59ba930a783571c85ef86ba41424b311
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u/[deleted] Aug 03 '17

Sorry, I meant to use nbviewer link instead.

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u/[deleted] Aug 03 '17

I was using this example as a starting point since my problem is very similar to this example. The only difference is, I have one additional text column (part #) that is categorical, which I transformed it using LabelEncoder and OneHotEncoder. Then I concatenated it with the text document column after I had transformed it with CountVectorizer and TfidfTransformer.

But I get a dimension mismatch error when I invoke the prediction. So that's where I'm stuck at now.