2001, Vol. VIII, Núm. 3

 

10th. Spanish Congress on Fuzzy Technology and Logic. 2000, Sevilla.

Summary

  • Relevance and redundancy in fuzzy classification systems 

    Amo, Ana del; Gómez González, Daniel; Montero de Juan, Francisco Javier; Biging, Gregory S. (Universitat Politècnica de Catalunya. Secció de Matemàtiques i Informàtica, 2001)
    Article
    Open Access
    Fuzzy classification systems is defined in this paper as an aggregative model, in such a way that Ruspini classical definition of fuzzy partition appears as a particular case. Once a basic {\em recursive} model has been ...

  • On location problems on fuzzy graphs 

    Moreno Pérez, José Andrés; Moreno Vega, José Marcos; Verdegay, José Luis (Universitat Politècnica de Catalunya. Secció de Matemàtiques i Informàtica, 2001)
    Article
    Open Access
    Location problems concern to a wide set of fields where usually it is assumed that exact data are known. However, in real applications, the location of the facility considered can be full of linguistic vagueness, that ...

  • On dispersion measures 

    Martín Pelayo, Javier; Mayor Forteza, Gaspar; Suñer Llabrés, Jaume (Universitat Politècnica de Catalunya. Secció de Matemàtiques i Informàtica, 2001)
    Article
    Open Access
    In this paper a new framework for the study of measures of dispersion for a class of $n$-dimensional lists is proposed. The concept of monotonicity with respect to a "sharpened"-type order is introduced. This type of ...

  • An specification language for fuzzy systems 

    Moreno Velo, Francisco José; Barriga Barrios, Ángel; Baturone Castillo, María Inmaculada; López, Diego R.; Sánchez Solano, Santiago (Universitat Politècnica de Catalunya. Secció de Matemàtiques i Informàtica, 2001)
    Article
    Open Access
    This work presents the main features of XFL3, a language for fuzzy system specification, which has been defined as the common description languaje for the tools forming the Xfuzzy 3.0 development environment. Its main ...

  • Probabilistic evaluation of fuzzy quantified sentences: independence profile 

    Díaz Hermida, Félix; Cariñena Amigo, Purificación; Bugarín Diz, Alberto José; Barro Ameneiro, D. Senén (Universitat Politècnica de Catalunya. Secció de Matemàtiques i Informàtica, 2001)
    Article
    Open Access
    This paper describes a classification for fuzzy quantifiers that makes it possible to include a significant number of cases of interest (exception, comparatives). All quantifiers therein described can be evaluated by ...

  • Using fuzzy relational databases to represent agricultural and environmental information. An example within the scope of olive cultivation in Granada. 

    Serrano, Juan Manuel; Vila Miranda, María Amparo; Aranda, Victor; Delgado Calvo-Flores, Gabriel (Universitat Politècnica de Catalunya. Secció de Matemàtiques i Informàtica, 2001)
    Article
    Open Access
    A query system for several types of users and for information retrieval about olive cultivation and its environmental support in the province of Granada (Spain) is introduced. The system is based on fuzzy data and is ...

  • A neuro-fuzzy system for isolated hand-written digit recognition 

    Pinzolas, Miguel; Astrain Escola, José Javier; Villadangos Alonso, Jesús; González de Mendívil, José Ramón (Universitat Politècnica de Catalunya. Secció de Matemàtiques i Informàtica, 2001)
    Article
    Open Access
    A neuro-fuzzy system for isolated hand-written digit recognition using a similarity fuzzy measure is presented. The system is composed of two main blocks: a first block that normalizes the input and compares it with a ...

  • Microelectronic design of universal fuzzy controllers 

    Baturone Castillo, María Inmaculada; Sánchez Solano, Santiago (Universitat Politècnica de Catalunya. Secció de Matemàtiques i Informàtica, 2001)
    Article
    Open Access
    Fuzzy controllers have been proven to be universal, that is, they can provide any control surface. Their microelectronic implementation is very suitable to achieve high-speed (real-time operation), and low area and power ...

  • Improvement to the cooperative rules methodology by using the ant colony system algorithm 

    Alcalá Fernández, Rafael; Casillas Barranquero, Jorge; Cordón García, Oscar; Herrera Triguero, Francisco (Universitat Politècnica de Catalunya. Secció de Matemàtiques i Informàtica, 2001)
    Article
    Open Access
    The cooperative rules (COR) methodology [2] is based on a combinatorial search of cooperative rules performed over a set of previously generated candidate rule consequents. It obtains accurate models preserving the highest ...

  • Editorial [10th. Spanish Congress on Fuzzy Technology and Logic] 

    Ollero Baturone, Aníbal (Universitat Politècnica de Catalunya. Secció de Matemàtiques i Informàtica, 2001)
    Review
    Open Access