• A graph-based strategy to streamline translation quality assessments 

    Pighin, Daniele; Formiga Fanals, Lluís; Màrquez Villodre, Lluís (2012)
    Text en actes de congrés
    Accés obert
    We present a detailed analysis of a graph- based annotation strategy that we employed to annotate a corpus of 11,292 real-world En- glish to Spanish automatic translations with relative (ranking) and absolute ...
  • Evaluating the impact of syntax and semantics on emotion recognition from text 

    Özbal, Gözde; Pighin, Daniele (Springer, 2013)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    In this paper, we systematically analyze the effect of incorporating different levels of syntactic and semantic information on the accuracy of emotion recognition from text. We carry out the evaluation in a supervised ...
  • The UPC submission to the WMT 2012 shared task on quality estimation 

    Pighin, Daniele; González Bermúdez, Meritxell; Màrquez Villodre, Lluís (Association for Computational Linguistics, 2012)
    Comunicació de congrés
    Accés obert
    In this paper, we describe the UPC system that participated in the WMT 2012 shared task on Quality Estimation for Machine Translation. Based on the empirical evidence that fluencyrelated features have a very high ...