• A consensus model for Delphi processes with linguistic terms and its application to chronic pain in neonates definition 

    Agell Jané, Núria; van Ganzewinkel,, Christ Jan; Sánchez Soler, Monica; Roselló Saurí, Llorenç; Prats Duaygues, Francesc; Andriessen, Peter (2015-10)
    Article
    Accés restringit per política de l'editorial
    This paper proposes a new model of consensus based on linguistic terms to be implemented in Delphi processes. The model of consensus involves qualitative reasoning techniques and is based on the concept of entropy. The ...
  • A new approach for Delphi processes based on group consensus with linguistic terms 

    Agell Jané, Núria; van Ganzewinkel,, Christ Jan; Sánchez Soler, Monica; Roselló Saurí, Llorenç; Prats Duaygues, Francesc; Andriessen, Peter (Institute of Electrical and Electronics Engineers (IEEE), 2014)
    Comunicació de congrés
    Accés restringit per política de l'editorial
    A new approach for Delphi processes including a measure of consensus based on linguistic terms is introduced in this paper. The measure of consensus involves qualitative reasoning techniques and is based on the concept ...
  • A recommender system based on group consensus 

    Roselló Saurí, Llorenç; Prats Duaygues, Francesc; Sánchez Soler, Monica; Agell Jané, Núria (2010)
    Text en actes de congrés
    Accés obert
    This paper presents the foundation for a new methodology for a collaborative recommender system (RS). This methodology is based on the degree of consensus of a group of users stating their preferences via qualitative ...
  • Measuring the Consensus in Group Decision by means of Qualitative Reasoning 

    Roselló Saurí, Llorenç; Prats Duaygues, Francesc; Sánchez Soler, Monica; Agell Jané, Núria (2009-11-09)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    This paper presents a mathematical framework to assess the consensus found among different evaluators who use ordinal scales in group decision-making and evaluation processes. This framework is developed on the basis of ...
  • Self-organization and evolution on large computer data structures 

    Gabarró Vallès, Joaquim; Roselló Saurí, Llorenç (1998-12)
    Report de recerca
    Accés obert
    We study the long time evolution of a large data structure while inserting new items. It is implemented using a well known computer science approach based on 2-3 trees. We have seen self-organized critical behavior ...
  • Using qualitative reasoning in modelling consensus in group decision-making 

    Roselló Saurí, Llorenç; Prats Duaygues, Francesc; Sánchez Soler, Monica; Agell Jané, Núria (Jure Zabkar, Ivan Bratko, 2009)
    Text en actes de congrés
    Accés obert
    Ordinal scales are commonly used in rating and evaluation processes. These processes usually involve group decision making by means of an experts’ committee. In this paper a mathematical framework based on the qualitative ...
  • Using qualitative reasoning to model users profiles: an approach to movie recommendation 

    Roselló Saurí, Llorenç; García, David; Agell Jané, Núria; Sánchez Soler, Monica; Prats Duaygues, Francesc (2011)
    Comunicació de congrés
    Accés restringit per acord de confidencialitat
    This paper presents a methodology for a collaborative recommender system (RS). The methodology is based on the compatibility of groups of users defining their profiles via a qualitative order-ofmagnitude model. The ...