DiegoLab16 at SemEval-2016 Task 4: Sentiment Analysis in Twitter using Centroids, Clusters, and Sentiment Lexicons Abeed Sarker author Graciela Gonzalez author 2016-06 text Proceedings of the 10th International Workshop on Semantic Evaluation (SemEval-2016) Steven Bethard editor Marine Carpuat editor Daniel Cer editor David Jurgens editor Preslav Nakov editor Torsten Zesch editor Association for Computational Linguistics San Diego, California conference publication sarker-gonzalez-2016-diegolab16 10.18653/v1/S16-1031 https://aclanthology.org/S16-1031/ 2016-06 209 214