ListarDepartament: Llenguatges i Sistemes Informàtics por tema "Language models"

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    • openAccess   Combining Probabilistic Language Models for Aspect-Based Sentiment Retrieval 

      García Moya, Lisette; Anaya Sánchez, Henry; Berlanga Llavori, Rafael Springer Berlin Heidelberg (2012)
      In this paper, we present a new methodology aimed at retrieving relevant product aspects from a collection of customer reviews, as well as the most salient sentiments expressed about them. Our proposal is both unsupervised ...

    • openAccess   Tailored semantic annotation for semantic search 

      Berlanga Llavori, Rafael; Nebot Romero, Victoria; Pérez Catalán, María Elsevier (2015)
      This paper presents a novel method for semantic annotation and search of a target corpus using several knowledge resources (KRs). This method relies on a formal statistical framework in which KR concepts and corpus documents ...