Listar Artículos de revista - Aldizkari artikuluak por autor UPNA "Miguel Turullols, Laura de"
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An algorithm for group decision making using n -dimensional fuzzy sets, admissible orders and OWA operators
Miguel Turullols, Laura de
; Sesma Sara, Mikel ; Elkano Ilintxeta, Mikel ; Asiain Ollo, María José ; Bustince Sola, Humberto (Elsevier, 2017)
Artículo / Artikulua 
In this paper we propose an algorithm to solve group decision making problems using n -dimensional fuzzy sets, namely, sets in which the membership degree of each element to the set is given by an in- creasing tuple of n ... -
Application of two different methods for extending lattice-valued restricted equivalence functions used for constructing similarity measures on L-fuzzy sets
Palmeira, Eduardo S.; Bedregal, Benjamin ; Bustince Sola, Humberto ; Paternain Dallo, Daniel ; Miguel Turullols, Laura de (Elsevier, 2018)
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Based on previous investigations, we have proposed two different methods to extend lattice-valued fuzzy connectives (t-norms, t-conorms, negations and implications) and other related operators, considering a generalized ... -
Binary relations coming from solutions of functional equations: orderings and fuzzy subsets
Campión Arrastia, María Jesús ; Miguel Turullols, Laura de ; García Catalán, Olga Raquel ; Induráin Eraso, Esteban ; Abrísqueta Usaola, Francisco Javier (World Scientific Publishing Company, 2017)
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We analyze the main properties of binary relations, defined on a nonempty set, that arise in a natural way when dealing with real-valued functions that satisfy certain classical functional equations on two variables. We ... -
Construction of admissible linear orders for interval-valued Atanassov intuitionistic fuzzy sets with an application to decision making
Miguel Turullols, Laura de ; Bustince Sola, Humberto ; Fernández Fernández, Francisco Javier ; Induráin Eraso, Esteban ; Kolesárová, Anna; Mesiar, Radko (Elsevier, 2015)
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In this work we introduce a method for constructing linear orders between pairs of intervals by using aggregation functions. We adapt this method to the case of interval-valued Atanassov intuitionistic fuzzy sets and we ... -
Convolution lattices
Miguel Turullols, Laura de ; Bustince Sola, Humberto ; Baets, Bernard de (Elsevier, 2018)
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We propose two convolution operations on the set of functions between two bounded lattices and investigate the algebraic structure they constitute, in particular the lattice laws they satisfy. Each of these laws requires ... -
Extension of restricted equivalence functions and similarity measures for type-2 fuzzy sets
Miguel Turullols, Laura de ; Santiago, Regivan; Wagner, Christian; Garibaldi, Jonathan M.; Takáč, Zdenko; Roldán López de Hierro, Antonio Francisco; Bustince Sola, Humberto (IEEE, 2021)
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In this work we generalize the notion of restricted equivalence function for type-2 fuzzy sets, leading to the notion of extended restricted equivalence functions. We also study how under suitable conditions, these new ... -
A framework for radial data comparison and its application to fingerprint analysis
Marco Detchart, Cedric ; Cerrón González, Juan ; Miguel Turullols, Laura de ; López Molina, Carlos ; Bustince Sola, Humberto ; Galar Idoate, Mikel (Elsevier, 2016)
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This work tackles the comparison of radial data, and proposes comparison measures that are further applied to fingerprint analysis. First, we study the similarity of scalar and non-scalar radial data, elaborated on previous ... -
General overlap functions
Miguel Turullols, Laura de ; Gómez, Daniel; Tinguaro, Javier; Montero, Javier; Bustince Sola, Humberto ; Pereira Dimuro, Graçaliz ; Sanz, Jose Antonio (Elsevier, 2019)
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As a generalization of bivariate overlap functions, which measure the degree of overlapping (intersection for non-crisp sets) of n different classes, in this paper we introduce the concept of general overlap functions. We ... -
Hyperspectral imaging using notions from type-2 fuzzy sets
López Maestresalas, Ainara ; Miguel Turullols, Laura de ; López Molina, Carlos ; Arazuri Garín, Silvia ; Bustince Sola, Humberto ; Jarén Ceballos, Carmen (Springer, 2019)
Artículo / Artikulua
Fuzzy set theory has developed a prolific armamentarium of mathematical tools for each of the topics that has fallen within its scope. One of such topics is data comparison, for which a range of operators has been presented ... -
Interval-valued Atanassov intuitionistic OWA aggregations using admissible linear orders and their application to decision making
Miguel Turullols, Laura de ; Bustince Sola, Humberto ; Pekala, Barbara; Bentkowska, Urszula; Silva, Ivanoska da; Bedregal, Benjamin ; Mesiar, Radko; Ochoa Lezaun, Gustavo (IEEE, 2016)
Artículo / Artikulua
Based on the definition of admissible order for interval-valued Atanassov intuitionistic fuzzy sets, we study OWA operators in these sets distinguishing between the weights associated to the membership and those associated ... -
The interval-valued Choquet integral based on admissible permutations
Paternain Dallo, Daniel ; Miguel Turullols, Laura de ; Ochoa Lezaun, Gustavo ; Lizasoain Iriso, María Inmaculada ; Mesiar, Radko; Bustince Sola, Humberto (IEEE, 2018)
Artículo / Artikulua
Aggregation or fusion of interval data is not a trivial task, since the necessity of arranging data arises in many aggregation functions, such as OWA operators or the Choquet integral. Some arranging procedures have been ... -
Neuro-inspired edge feature fusion using Choquet integrals
Marco Detchart, Cedric ; Lucca, Giancarlo; López Molina, Carlos ; Miguel Turullols, Laura de ; Pereira Dimuro, Graçaliz ; Bustince Sola, Humberto (Elsevier, 2021)
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It is known that the human visual system performs a hierarchical information process in which early vision cues (or primitives) are fused in the visual cortex to compose complex shapes and descriptors. While different ... -
New measures for comparing matrices and their application to image processing
Sesma Sara, Mikel ; Miguel Turullols, Laura de ; Pagola Barrio, Miguel ; Burusco Juandeaburre, Ana ; Mesiar, Radko; Bustince Sola, Humberto (Elsevier, 2018)
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In this work we present the class of matrix resemblance functions, i.e., functions that measure the difference between two matrices. We present two construction methods and study the properties that matrix resemblance ... -
On the notion of fuzzy dispersion measure and its application to triangular fuzzy numbers
Roldán López de Hierro, Antonio Francisco; Bustince Sola, Humberto ; Rueda, María del Mar; Roldán, Concepción; Miguel Turullols, Laura de ; Guerra, Carlos (Elsevier, 2023)
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In this paper, based on the analysis of the most widely used dispersion measure in the real context (namely, the variance), we introduce the notion of fuzzy dispersion measure associated to a finite set of data given by ... -
Orness for real m-dimensional interval-valued OWA operators and its application to determine a good partition
Miguel Turullols, Laura de ; Paternain Dallo, Daniel ; Lizasoain Iriso, María Inmaculada ; Ochoa Lezaun, Gustavo ; Bustince Sola, Humberto (Taylor & Francis, 2019)
Artículo / Artikulua
Ordered Weighted Averaging (OWA) operators are a profusely applied class of averaging aggregation functions, i.e. operators that always yield a value between the minimum and the maximum of the inputs. The orness measure ... -
Orness measurements for lattice m-dimensional interval-valued OWA operators
Miguel Turullols, Laura de ; Paternain Dallo, Daniel ; Lizasoain Iriso, María Inmaculada ; Ochoa Lezaun, Gustavo ; Bustince Sola, Humberto (Elsevier, 2018)
Artículo / Artikulua
Ordered weighted average (OWA) operators are commonly used to aggregate information in multiple situations, such as decision making problems or image processing tasks. The great variety of weights that can be chosen to ... -
Pointwise aggregation of maps: its structural functional equation and some applications to social choice theory
Miguel Turullols, Laura de ; Campión Arrastia, María Jesús ; Candeal, Juan Carlos; Induráin Eraso, Esteban ; Paternain Dallo, Daniel (Elsevier, 2017)
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We study a structural functional equation that is directly related to the pointwise aggregation of a finite number of maps from a given nonempty set into another. First we establish links between pointwise aggregation and ... -
Some characterizations of lattice OWA operators
Miguel Turullols, Laura de ; Paternain Dallo, Daniel ; Lizasoain Iriso, María Inmaculada ; Ochoa Lezaun, Gustavo ; Bustince Sola, Humberto (World Scientific Publishing Company, 2017)
Artículo / Artikulua
Ordered Weighted Averaging (OWA) operators are a family of aggregation which fusion data. If the data are real numbers, then OWA operators can be characterized either as an special kind of Choquet integral or simply as an ... -
Some properties of implications via aggregation functions and overlap functions
Zapata, Hugo; Bustince Sola, Humberto ; Miguel Turullols, Laura de ; Guerra, Carlos (Taylor & Francis, 2014)
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In this work, using the identification between implication operators and aggregation functions, we study the implication operators that are recovered from overlap functions. In particular, we focus in which properties ... -
Strong negations and restricted equivalence functions revisited: an analytical and topological approach
Bustince Sola, Humberto ; Campión Arrastia, María Jesús ; Miguel Turullols, Laura de ; Induráin Eraso, Esteban (Elsevier, 2021)
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Throughout this paper, our main idea is to analyze the concepts of a strong negation and a restricted equivalence function, that appear in a natural way when dealing with theory and applications of fuzzy sets and fuzzy ...
