UMCC\_DLSI: Sentiment Analysis in Twitter using Polirity Lexicons and Tweet Similarity

Pedro Aniel S{\'a}nchez-Mirabal, Yarelis Ruano Torres, Suilen Hern{\'a}ndez Alvarado, Yoan Guti{\'e}rrez, Andr{\'e}s Montoyo, Rafael Mu{\~n}oz