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Should I use Pad Sequence when using Word Vectors?

I have an unbalanced text data set. I want to use word vectors to embed words. When I use pad sequence? Before or after the word vector? I tried it, after the word vector I used pad sequence but my ...
grace's user avatar
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11 votes
1 answer
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Imbalanced dataset in MLP classifier in python

I am dealing with imbalanced dataset and I try to make a predictive model using MLP classifier. Unfortunately the algorithm classifies all the observations from test set to class "1" and hence the f1 ...
Blazej Kowalski's user avatar