UMCC_DLSI: Sentiment Analysis in Twitter using Polirity Lexicons and Tweet Similarity Pedro Aniel Sánchez-Mirabal author Yarelis Ruano Torres author Suilen Hernández Alvarado author Yoan Gutiérrez author Andrés Montoyo author Rafael Muñoz author 2014-08 text Proceedings of the 8th International Workshop on Semantic Evaluation (SemEval 2014) Preslav Nakov editor Torsten Zesch editor Association for Computational Linguistics Dublin, Ireland conference publication sanchez-mirabal-etal-2014-umcc 10.3115/v1/S14-2130 https://aclanthology.org/S14-2130/ 2014-08 727 731