Exploració per tema "Fuzzy relation"

Ara es mostren els items 2-8 de 8

    • Consequence operators, interior operators and fuzzy relations 

      Elorza Barbajero, Jorge; Recasens Ferrés, Jorge (2022-12-01)
      Article
      Accés restringit per política de l'editorial
      In this article the relationship between fuzzy consequence and fuzzy interior operators with fuzzy relations is analyzed. While the situation has been studied in depth if the fuzzy relation is a *-preorder it is not the ...

    • Eigenvectors and generators of fuzzy relations 

      Jacas Moral, Juan; Recasens Ferrés, Jorge (-, 1992)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      A new geometric approach to the study of the eigenvectors is provided. The T-eigenvectors of a T-indistinguishability operator are characterized as its generators in the sense of the representation theorem of L. Valverde ...

    • Fuzzy set theory for cumulative trauma prediction 

      Fonseca, Daniel J.; Merritt, Thomas W.; Moynihan, Gary P. (Universitat Politècnica de Catalunya. Secció de Matemàtiques i Informàtica, 2001)
      Article
      Accés obert
      A widely used fuzzy reasoning algorithm was modified and implemented via an expert system to assess the potential risk of employee repetitive strain injury in the workplace. This fuzzy relational model, known as the ...

    • Intuitionistic fuzzy relations (Part II) Effect of Atanassov's operators on the properties of the intuitionistic fuzzy relations 

      Burillo López, Pedro; Bustince Sola, Humberto Nicanor (Universitat Politècnica de Catalunya. Secció de Matemàtiques i Informàtica, 1995)
      Article
      Accés obert
      In this paper we study the effect of Atanassov's operator on the properties of properties reflexive, symmetric, antisymmetric, perfect antisymmetric and transitive intuitionistic fuzzy relations. We finish the paper analysing ...

    • On the degree of transitivity of a fuzzy relation 

      Boixader Ibáñez, Dionís; Recasens Ferrés, Jorge (2021-01-01)
      Article
      Accés obert
      Considering a family generated from a t-norm T, the degree of T-transitivity of a fuzzy relation R is revisited and proved to coincide with the greatest c for which R is -transitive. This fact gives rise to the study of ...

    • On the relationship between T-transitivity and approximate equality 

      Boixader Ibáñez, Dionís (2003-01)
      Article
      Accés restringit per política de l'editorial
      The paper discusses the suitability of T-transitivity for modelling approximate equality. It explains how T-transitivity, a property suitable for modelling vagueness, can still be used to handle the imprecision inherent ...

    • Transitivity of fuzzy relations under discretization 

      Boixader Ibáñez, Dionís; Recasens Ferrés, Jorge (2013-07-10)
      Article
      Accés restringit per política de l'editorial
      Fuzzy transitivity is a key property for many fuzzy relational structures, such as fuzzy preorders and equivalences. Theoretical models for practical problems which are based on fuzzy relations make use of continuous scales, ...