Recent activity by ntonis / Ask Data Science

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495

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I am trying to create a sentiment analysis model using binary classification as loss.I have a batch of tweets that some of them are tagged as positive (labeled as 1) and ...

asked Jan 30, 2021

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501

501 views

"Rare words" on vocabulary

I am trying to create a sentiment analysis model and I have a question.After I preprocessed my tweets and created my vocabulary I've noticed that I have words that appear...

asked Jan 30, 2021

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459

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Pre trainned word Embeddings and Preproceess

How should i preprocess my data if i am gonna use a pretrainned word embedding like glove or word2vec?Should I use stemming or stopword removal techniques?

asked Apr 10, 2020