This dataset was extracted from Twitter using keywords related to Dilma Roussef and Aécio Neves, that were the candidates of the second round of the 2014 presidential election in Brazil. This dataset contains texts in Portuguese and the respective classification of sentiments resulting from the techniques described in the article published in the 2018 IEEE International Conference on Data Mining Workshops - ICDMW ( 



The .zip file is divided into four .csv files with data organized in 11 columns named: date, amount of retweets, amount of favorites, tweet text, mentions, hashtags, id, permalink, a score of classification, label of sentiment.