Brazilian Tweets Dataset about Volleyball Labeled by Sentiment

Matheus Cardoso
This database contains Brazilian Portuguese phrases about volleyball and their respective sentiment polarity. All sentences were manually labeled by the author with negative, neutral and positive polarities. The dataset contains 12.506 texts, where 1.032 negative, 10.176 neutral and 1.298 positive sentiment polarity. The polarities are represented as: * Negative: -1; * Neutral: 0; * Positive: 1. These texts were processed with the following steps: * Removing stopwords; * Removing numbers; * Removing symbols (#, @,...
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