LyS at CLEF RepLab 2014: Creating the State of the Art in Author Influence Ranking and Reputation Classification on Twitter. - David Vilares 001; Miguel Hermo; Miguel A. Alonso 001; Carlos Gómez-Rodríguez; Jesús Vilares (CLEF (Working Notes), 2014)

LyS: Porting a Twitter Sentiment Analysis Approach from Spanish to English. - David Vilares 001; Miguel Hermo; Miguel A. Alonso 001; Carlos Gómez-Rodríguez; Yerai Doval (SemEval@COLING, 2014)