Recent Submissions

  • An empirical study on supervised and unsupervised fuzzy measure construction methods in highly imbalanced classification 

    Uriz Martín, Mikel Xabier Upna; Paternain Dallo, Daniel Upna; Bustince Sola, Humberto Upna; Galar Idoate, Mikel Upna (IEEE, 2020)   Contribución a congreso / Biltzarrerako ekarpena
    The design of an ensemble of classifiers involves the definition of an aggregation mechanism that produces a single response obtained from the information provided by the classifiers. A specific aggregation methodology ...
  • Initiative to increment the number of women in STEM degrees: women, science and technology chair of the Public University of Navarre 

    Aranguren Garacochea, Patricia Upna; San Martín Biurrun, Idoia Upna; Catalán Ros, Leyre Upna; Martínez Ramírez, Alicia Upna; Jurío Munárriz, Aránzazu Upna; Díaz Lucas, Silvia Upna; Pérez Artieda, Miren Gurutze Upna; Gómez Fernández, Marisol Upna; Barrenechea Tartas, Edurne Upna (IEEE, 2020)   Contribución a congreso / Biltzarrerako ekarpena
    The Public University of Navarre joined with Navarre Government has created the Women, Science and Technology Chair. This chair arises due to the plummeting tendency of the percentage of women in STEM degrees with the aim ...
  • Aggregation functions based on the Choquet integral applied to image resizing 

    Bueno, Jéssica C. S.; Dias, Camila A.; Pereira Dimuro, Graçaliz Upna; Santos, Helida; Bustince Sola, Humberto Upna (Atlantis Press, 2019)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
    The rising volume of data and its high complexity has brought the need of developing increasingly efficient knowledge extraction techniques, which demands efficiency both in computational cost and in accuracy. Most of ...
  • On the influence of interval normalization in IVOVO fuzzy multi-class classifier 

    Uriz Martín, Mikel Xabier Upna; Paternain Dallo, Daniel Upna; Bustince Sola, Humberto Upna; Galar Idoate, Mikel Upna (Springer, 2019)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
    IVOVO stands for Inverval-Valued One-Vs-One and is the combination of IVTURS fuzzy classifier and the One-Vs-One strategy. This method is designed to improve the performance of IVTURS in multi-class problems, by dividing ...
  • General grouping functions 

    Santos, Helida; Pereira Dimuro, Graçaliz Upna; Asmus, Tiago; Sanz Delgado, José Antonio Upna; Fernández Fernández, Francisco Javier Upna; Bustince Sola, Humberto Upna (Springer, 2020)   Contribución a congreso / Biltzarrerako ekarpena
    Some aggregation functions that are not necessarily associative, namely overlap and grouping functions, have called the attention of many researchers in the recent past. This is probably due to the fact that they are a ...
  • Dissimilarity based choquet integrals 

    Bustince Sola, Humberto Upna; Mesiar, Radko; Fernández Fernández, Francisco Javier Upna; Galar Idoate, Mikel Upna; Paternain Dallo, Daniel Upna (Springer, 2020)   Contribución a congreso / Biltzarrerako ekarpena
    In this paper, in order to generalize the Choquet integral, we replace the difference between inputs in its definition by a restricted dissimilarity function and refer to the obtained function as d-Choquet integral. For ...
  • An inventory-routing problem with stochastic demand and stock-out: a solution and risk analysis using simheuristics 

    Onggo, Bhakti Stephan; Juan, Ángel Alejandro; Panadero, Javier; Corlu, Canan Gunes; Agustín Martín, Alba (IEEE, 2019)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
    Supply chain operations have become more complex. Hence, in order to optimise supply chain operations, we often need to simplify the optimisation problem in such a way that it can be solved efficiently using either exact ...
  • Sources of linear and non-linear synchrony between brain and muscles: linear and non-linear CMC sources 

    Vidaurre, Carmen Upna; Gómez Fernández, Marisol Upna; Nolte, Guido; Villringer, Arno; Carlowitz Ghori, Katherina von; Nikulin, Vadim V. (IEEE, 2020)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
    This manuscript shows that it is possible to find distinct sources of brain activity, at similar frequencies, arising from linear and non-linear interactions of the brain with the muscular system. Those sources were obtained ...
  • Automatic detection of high-voltage power lines in LiDAR surveys using data mining techniques 

    Chasco Hernández, Daniel; Sanz Delgado, José Antonio Upna; García Morales, Víctor; Álvarez-Mozos, Jesús Upna (Springer, 2020)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
    The correct classification of power lines in LiDAR point clouds has attracted the interest of the mapping community in the last years. The objective of this research is the detection and automatic extraction of high-voltage ...
  • A management flight simulator of an intensive care unit 

    García de Vicuña Bilbao, Daniel Upna; Mallor Giménez, Fermín Upna; Esparza, Laida; Mateo, Pedro (IEEE, 2019)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
    Management Flight Simulators (MFS) supply a simulated environment in which managers can learn from experience in a controlled setting. Although its use is usual in other areas, no such software has been developed to learn ...
  • Propuesta para la mejora de la adquisición de la noción de función por estudiantes de 3º ESPA 

    Catena, Miguel; Abaurrea Larrayoz, Jaione; Wilhelmi, Miguel R. (2019)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
    En este trabajo se puede encontrar una propuesta para mejorar el rendimiento académico de los estudiantes de 3º ESPA, concretamente, los de modalidad a distancia. Para ello, se han analizado las restricciones institucionales ...
  • OWA operators based on admissible permutations 

    Paternain Dallo, Daniel Upna; Jin, LeSheng; Mesiar, Radko; Vavríková, Lucia; Bustince Sola, Humberto Upna (IEEE, 2019)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
    In this work we propose a new OWA operator defined on bounded convex posets of a vector-lattice. In order to overcome the non-existence of a total order, which is necessary to obtain a non-decreasing arrangement of the ...
  • Addressing the issue of trust in elementary teachers' Maths-specific education: ANFoMAM project 

    Celi, Valentina; Cogolludo, José Ignacio; Gil Clemente, Elena; Lizasoain Iriso, María Inmaculada Upna; Gasca Millán, Ana; Moler Cuiral, José Antonio Upna; Regoliosi, Luig (Charles University (Chequia), 2019)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
    To improve primary school teachers' maths-specific education at university, our project will develop a series of workshops, as ready-to-use instruments, which closely consider children's way of learning and their relationship ...
  • Integrated music and math projects in secondary education 

    Wilhelmi, Miguel R. Upna; Montiel, Mariana (Springer, 2019)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
    The introduction of projects involving music and mathematics in Secondary Education should allow the integration of these disciplines by nonspecialists. In the present work we describe an experience carried out with ...
  • EEG-based endogenous online co-adaptive brain-computer interfaces: strategy for success? 

    Scherer, Reinhold; Faller, Josef; Sajda, Paul; Vidaurre, Carmen Upna (IEEE, 2018)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
    A Brain-Computer Interface (BCI) translates patterns of brain signals such as the electroencephalogram (EEG) into messages for communication and control. In the case of endogenous systems the reliable detection of induced ...
  • On the influence of admissible orders in IVOVO 

    Uriz Martín, Mikel Xabier Upna; Paternain Dallo, Daniel Upna; Bustince Sola, Humberto Upna; Galar Idoate, Mikel Upna (Springer, 2019)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
    It is known that when dealing with interval-valued data, there exist problems associated with the non-existence of a total order. In this work we investigate a reformulation of an interval-valued decomposition strategy for ...
  • Image feature extraction using OD-monotone functions 

    Marco Detchart, Cedric Upna; López Molina, Carlos Upna; Fernández Fernández, Francisco Javier Upna; Pagola Barrio, Miguel Upna; Bustince Sola, Humberto Upna (Springer, 2018)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
    Edge detection is a basic technique used as a preliminary step for, e.g., object extraction and recognition in image processing. Many of the methods for edge detection can be fit in the breakdown structure by Bezdek, ...
  • Local properties of strengthened ordered directional and other forms of monotonicity 

    Sesma Sara, Mikel Upna; Miguel Turullols, Laura de Upna; Mesiar, Radko; Fernández Fernández, Francisco Javier Upna; Bustince Sola, Humberto Upna (Springer, 2019)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
    In this study we discuss some of the recent generalized forms of monotonicity, introduced in the attempt of relaxing the monotonicity condition of aggregation functions. Specifically, we deal with weak, directional, ordered ...
  • Evolution of L-fuzzy contexts associated with criteria 

    Alcalde, Cristina; Burusco Juandeaburre, Ana Upna (Springer, 2020)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
    This paper will delve deeper into the general study of the L-fuzzy contexts associated with criteria analyzing situations with a known evolution over time. These criteria may be independent or dependent on each other. We ...
  • T-overlap functions: a generalization of bivariate overlap functions by t-norms 

    Zapata, Hugo; Pereira Dimuro, Graçaliz Upna; Fernández Fernández, Francisco Javier Upna; Bustince Sola, Humberto Upna (Springer, 2018)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
    This paper introduces a generalization of overlap functions by extending one of the boundary conditions of its definition. More specifically, instead of requiring that 'the considered function is equal to zero if and only ...

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