SentiME++ at SemEval-2017 Task 4: Stacking State-of-the-Art Classifiers to Enhance Sentiment Classification
2017-08-01SEMEVAL 2017Unverified0· sign in to hype
Rapha{\"e}l Troncy, Enrico Palumbo, Efstratios Sygkounas, Giuseppe Rizzo
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In this paper, we describe the participation of the SentiME++ system to the SemEval 2017 Task 4A ``Sentiment Analysis in Twitter'' that aims to classify whether English tweets are of positive, neutral or negative sentiment. SentiME++ is an ensemble approach to sentiment analysis that leverages stacked generalization to automatically combine the predictions of five state-of-the-art sentiment classifiers. SentiME++ achieved officially 61.30\% F1-score, ranking 12th out of 38 participants.