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Ara es mostren els items 54-73 de 77

    • Decisiveness indices are semiindices 

      Freixas Bosch, Josep; Pons Vallès, Montserrat (2016-06)
      Article
      Accés obert
      In this note we prove that any decisiveness index, defined for any voter as the probability of him/her being decisive, is a semiindex when the probability distribution over coalitions is anonymous, and it is a semiindex ...

    • Decisiveness indices are semiindices: addendum 

      Freixas Bosch, Josep; Pons Vallès, Montserrat (2017-01-01)
      Article
      Accés obert
      In the paper Decisiveness indices are semiindices (Freixas and Pons, 2016) it was shown that any decisiveness index obtained from an anonymous probability distribution is a semiindex, and that the converse is not true. In ...

    • Hierarchies achievable in simple games 

      Freixas Bosch, Josep; Pons Vallès, Montserrat (2010-04)
      Article
      Accés restringit per política de l'editorial
      A previous work by Friedman et al. (Theory and Decision, 61:305–318, 2006) introduces the concept of a hierarchy of a simple voting game and characterizes which hierarchies, induced by the desirability relation, are ...

    • Identifying optimal components in a reliability system 

      Freixas Bosch, Josep; Pons Vallès, Montserrat (Institute of Electrical and Electronics Engineers (IEEE), 2008-03)
      Article
      Accés obert
      The first step in a reliability optimization process is to make a reliability assessment for each component in the system. If this assessment is made in a qualitative way, by grouping together components with the same ...

    • MATEMÀTIQUES II 

      Pons Vallès, Montserrat (Universitat Politècnica de Catalunya, 2020-01-16)
      Examen
      Accés restringit a la comunitat UPC

    • MATEMÀTIQUES PER A L'ENGINYERIA (Examen 1r quadrim.) 

      Giménez Pradales, José Miguel; Pons Vallès, Montserrat (Universitat Politècnica de Catalunya, 2004-01-21)
      Examen
      Accés restringit a la comunitat UPC

    • MATEMÀTIQUES PER A L'ENGINYERIA (Examen 1r quadrim.) 

      Giménez Pradales, José Miguel; Pons Vallès, Montserrat (Universitat Politècnica de Catalunya, 2003-10-23)
      Examen
      Accés restringit a la comunitat UPC

    • MATEMÀTIQUES PER A L'ENGINYERIA (Examen 1r quadrim.) 

      Giménez Pradales, José Miguel; Pons Vallès, Montserrat (Universitat Politècnica de Catalunya, 2003-12-15)
      Examen
      Accés restringit a la comunitat UPC

    • MATEMÀTIQUES PER A L'ENGINYERIA (Examen 2n quadrim.) 

      Pons Vallès, Montserrat (Universitat Politècnica de Catalunya, 2003-06-02)
      Examen
      Accés restringit a la comunitat UPC

    • MATEMÀTIQUES PER A L'ENGINYERIA (Examen 2n quadrim.) 

      Pons Vallès, Montserrat (Universitat Politècnica de Catalunya, 2004-04-01)
      Examen
      Accés restringit a la comunitat UPC

    • MATEMÀTIQUES PER A L'ENGINYERIA (Examen 2n quadrim.) 

      Pons Vallès, Montserrat (Universitat Politècnica de Catalunya, 2004-06-03)
      Examen
      Accés restringit a la comunitat UPC

    • MATEMÀTIQUES PER A L'ENGINYERIA (Examen 2n quadrim.) 

      Pons Vallès, Montserrat (Universitat Politècnica de Catalunya, 2004-05-27)
      Examen
      Accés restringit a la comunitat UPC

    • MATEMÀTIQUES PER A L'ENGINYERIA (Examen 2n quadrim.) 

      Pons Vallès, Montserrat (Universitat Politècnica de Catalunya, 2003-03-31)
      Examen
      Accés restringit a la comunitat UPC

    • MATEMÀTIQUES PER A L'ENGINYERIA (Examen 2n quadrim.) 

      Pons Vallès, Montserrat (Universitat Politècnica de Catalunya, 2003-06-10)
      Examen
      Accés restringit a la comunitat UPC

    • Measuring the relevance of factors in the occurrence of events 

      Fragnelli, Vito; Freixas Bosch, Josep; Pons Vallès, Montserrat; Sanmiquel Pera, Lluís (2016-09)
      Article
      Accés obert
      A new way to compare the relevance of the different factors intervening in the occurrences of an event is presented and developed in this paper. The idea behind the method comes from cooperative game theory but the focus ...

    • On anonymous and weighted voting systems 

      Freixas Bosch, Josep; Pons Vallès, Montserrat (Springer Nature, 2021-04-27)
      Article
      Accés obert
      Many bodies around the world make their decisions through voting systems in which voters have several options and the collective result also has several options. Many of these voting systems are anonymous, i.e., all voters ...

    • Preorders in simple games 

      Freixas Bosch, Josep; Pons Vallès, Montserrat (Springer, 2017)
      Capítol de llibre
      Accés obert
      Any power index defines a total preorder in a simple game and, thus, induces a hierarchy among its players. The desirability relation, which is also a preorder, induces the same hierarchy as the Banzhaf and the Shapley ...

    • Similarities and differences between success and decisiveness 

      Freixas Bosch, Josep; Pons Vallès, Montserrat (AA Publications, 2014)
      Text en actes de congrés
      Accés obert
      We consider binary voting systems in which a probability distribution over coalitions is known. In this broader context decisiveness is an extension of the Penrose-Banzhaf index and success an extension of the Rae index ...

    • Success and decisiveness on proper symmetric games 

      Freixas Bosch, Josep; Pons Vallès, Montserrat (2015-12)
      Article
      Accés obert
      This paper provides a complete study for the possible rankings of success and decisiveness for individuals in symmetric voting systems, assuming anonymous and independent probability distributions. It is proved that for ...

    • Taula Rodona. Trànsit a la no-presencialitat: del pànic a l’esperança 

      Pons Vallès, Montserrat; Guillamon Grabolosa, Antoni; Martín, A. (2020-06-30)
      Audiovisual
      Accés obert