UMCC\_DLSI-(SA): Using a ranking algorithm and informal features to solve Sentiment Analysis in Twitter

Yoan Guti{\'e}rrez, Andy Gonz{\'a}lez, Roger P{\'e}rez, Jos{\'e} I. Abreu, Antonio Fern{\'a}ndez Orqu{\'\i}n, Alej Mosquera, ro, Andr{\'e}s Montoyo, Rafael Mu{\~n}oz, Franc Camara