Browsing by Author "Montserrat Adell, Jordi"

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    • A consensus degree for hesitant fuzzy linguistic decision making 

      Montserrat Adell, Jordi; Agell Jané, Núria; Sánchez Soler, Monica; Ruiz Vegas, Francisco Javier (Institute of Electrical and Electronics Engineers (IEEE), 2017)
      Conference lecture
      Restricted access - publisher's policy
      This paper proposes a measure of consensus for group decision making in the hesitant fuzzy linguistic term sets framework. An extension of the set of hesitant fuzzy linguistic term sets is considered to capture differences ...

    • Consensus, dissension and precision in group decision making by means of an algebraic extension of hesitant fuzzy linguistic term sets 

      Montserrat Adell, Jordi; Agell, Nuria; Sánchez Soler, Monica; Ruiz Vegas, Francisco Javier (Elsevier, 2018-07)
      Article
      Open Access
      Present measures of the degree of agreement in group decision-making using hesitant fuzzy linguistic term sets allow consensus or agreement measurement when decision makers’ assessments involve hesitance. Yet they do not ...

    • A contribution to consensus modeling in decision-making by means of linguistic assessments 

      Montserrat Adell, Jordi (Universitat Politècnica de Catalunya, 2018-07-20)
      Doctoral thesis
      Open Access
      Decision-making is an active field of research. Specifically, in recent times, a lot of contributions have been presented on decision-making under linguistic assessments. To tackle this kind of processes, hesitant fuzzy ...

    • From qualitative absolute order-of-magnitude to the extended set of Hesitant Fuzzy Linguistic Term Sets 

      Montserrat Adell, Jordi; Sánchez Soler, Monica; Ruiz Vegas, Francisco Javier; Agell Jané, Núria (2016)
      Conference report
      Restricted access - publisher's policy
      Hesitant fuzzy linguistic term sets were introduced to grasp the uncertainty existing in human reasoning. In this paper, inspired by absolute order-of-magnitude qualitative reasoning techniques, an extension of the set ...

    • Fusing hotel ratings and reviews with hesitant terms and consensus measures 

      Nguyen, Jennifer; Montserrat Adell, Jordi; Agell Jané, Núria; Sánchez Soler, Monica; Ruiz Vegas, Francisco Javier (2020-02-27)
      Article
      Open Access
      People have come to refer to reviews for valuable information on products before making a purchase. Digesting relevant opinions regarding a product by reading all the reviews is challenging. An automated methodology which ...

    • Hesitancy and consensus measures to understand ratings: an application to hotel recommendations 

      Jennifer, Nguyen; Montserrat Adell, Jordi; Agell Jané, Núria; Sánchez Soler, Monica; Ruiz Vegas, Francisco Javier (2018)
      Conference lecture
      Restricted access - publisher's policy
      When searching for recommendations online, users are often presented with similar items all having the same ratings. It is left to the user to discern which rated item is best from other information. In order to facilitate ...

    • Modeling group assessments by means of hesitant fuzzy linguistic term sets 

      Montserrat Adell, Jordi; Agell, Nuria; Sánchez Soler, Monica; Prats Duaygues, Francesc; Ruiz Vegas, Francisco Javier (2017-09)
      Article
      Open Access
      Hesitant linguistic term sets have been introduced to capture the human way of reasoning using linguistic expressions involving different levels of precision. In this paper, a lattice structure is provided to the set of ...