7x1-PT: um Corpus extraído do Twitter para Análise de Sentimentos em Língua Portuguesa (7x1-PT: a Corpus extracted from Twitter for Sentiment Analysis in Portuguese Language).
Published in STIL 2015
Topics
sentiment analysissentence levelpublic opinionsocial media contentsocial mediasentiment classificationopinion miningmicro blogtext classificationportuguese languagenatural language processingsocial networksonline social networkspositive or negativesocial networkingtext miningmicro bloggingmulti aspectuser generatedproduct reviewsbroad coverageobject recognitiondatabases