Listar Dpto. Estadística, Informática y Matemáticas - Estatistika, Informatika eta Matematika Saila [desde mayo 2018 / 2018ko maiatzetik] por título
Mostrando ítems 286-305 de 497
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N-dimensional admissibly ordered interval-valued overlap functions and its influence in interval-valued fuzzy rule-based classification systems
Asmus, Tiago
; Sanz Delgado, José Antonio ; Pereira Dimuro, Graçaliz ; Bedregal, Benjamin ; Fernández Fernández, Francisco Javier ; Bustince Sola, Humberto (IEEE, 2021)
Artículo / Artikulua 
Overlap functions are a type of aggregation functions that are not required to be associative, generally used to indicate the overlapping degree between two values. They have been successfully used as a conjunction operator ... -
Náhuat language kinect application for museum
Pina Calafi, Alfredo ; Sánchez Campos, Walter; Rubio Navarro, Gabriel (IEEE, 2021)
Contribución a congreso / Biltzarrerako ekarpena
This paper presents a proposal to contribute to promote the dissemination and awaken the interest in the Náhuat Language. We have designed a Náhuat Language Interactive Kinect Application not only to promote the dissemination ... -
Nested formulation paradigms for induced ordered weighted averaging aggregation for decision‐making and evaluation
Zhu, Chen; Jin, LeSheng; Mesiar, Radko; Yager, Ronald R.; Paternain Dallo, Daniel ; Bustince Sola, Humberto (Wiley, 2019)
Artículo / Artikulua
Existing extensions to Yager's ordered weighted aver-aging (OWA) operators enlarge the application rangeand to encompass more principles and properties relatedto OWA aggregation. However, these extensions do notprovide a ... -
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)
Artículo / Artikulua
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 algorithm for the elucidation of functional properties of gelatin-based materials
Leceta, Itsaso; Alcalde, Cristina; Urdanpilleta, Marta; Guerrero, Pedro; Caba, Koro de la; Burusco Juandeaburre, Ana (Elsevier, 2021)
Artículo / Artikulua
In the present work, fish gelatin was employed to develop renewable and biodegradable materials, reducing environmental problems associated with conventional petroleum-based materials. Glycerol was used as plasticizer and ... -
New analytic representations of the hypergeometric functions p+1Fp
López García, José Luis ; Palacios Herrero, Pablo ; Pagola Martínez, Pedro Jesús (Springer, 2021)
Artículo / Artikulua
The power series expansions of the hypergeometric functions p+1Fp (a,b1,…,bp;c1,…,cp;z) converge either inside the unit disk |z|<1 or outside this disk |z|>1. Nørlund’s expansion in powers of z/(z−1) converges in the ... -
New classes of the moderate deviation functions
Spirkova, Jana; Bustince Sola, Humberto ; Fernández Fernández, Francisco Javier ; Sesma Sara, Mikel (Springer Nature, 2021)
Contribución a congreso / Biltzarrerako ekarpena
At present, in the field of aggregation of various input values, attention is focused on the construction of aggregation functions using other functions that can affect the resulting aggregated value. This resulting value ... -
A new family of aggregation functions for intervals
Díaz-Vázquez, Susana; Torres-Manzanera, Emilio; Rico, Noelia; Mesiar, Radko; Rodríguez Martínez, Iosu ; Lafuente López, Julio ; Díaz, Irene; Montes, Susana; Bustince Sola, Humberto (Springer, 2024)
Artículo / Artikulua
Aggregation operators are unvaluable tools when different pieces of information have to be taken into account with respect to the same object. They allow to obtain a unique outcome when different evaluations are available ... -
New fractional step Runge-Kutta-Nyström methods up to order three
Bujanda Cirauqui, Blanca ; Moreta, M. Jesús; Jorge Ulecia, Juan Carlos (Elsevier, 2020)
Artículo / Artikulua
Fractional Step Runge–Kutta–Nyströ (FSRKN) methods have been revealed to be an excellent option to integrate numerically many multidimensional evolution models governed by second order in time partial differential equations. ... -
New parameters and Lebesgue-type estimates in greedy approximation
Albiac Alesanco, Fernando José ; Ansorena, José L.; Berná, Pablo M. (Cambridge University Press, 2022)
Artículo / Artikulua
The purpose of this paper is to quantify the size of the Lebesgue constants (𝑳𝑚)∞ 𝑚=1 associated with the thresholding greedy algorithm in terms of a new generation of parameters that modulate accurately some features ... -
New recurrence relations for several classical families of polynomials
Ferreira González, Chelo; López García, José Luis ; Pérez Sinusía, Ester (Taylor and Francis, 2021)
Artículo / Artikulua
In this paper, we derive new recurrence relations for the following families of polynomials: nörlund polynomials, generalized Bernoulli polynomials, generalized Euler polynomials, Bernoulli polynomials of the second kind, ... -
New series expansions for the ℋ-function of communication theory
Ferreira, Chelo; López García, José Luis ; Pérez Sinusía, Ester (Taylor & Francis, 2023)
Artículo / Artikulua
TheH-function of communication theory plays an important role inthe error rate analysis in digital communication with the presenceof additive white Gaussian noise (AWGN) and generalized multipathfading conditions. In this ... -
Non-superreflexivity of Garling sequence spaces and applications to the existence of special types of conditional bases
Albiac Alesanco, Fernando José ; Ansorena, José L.; Dilworth, S. J.; Kutzarova, Denka (Instytut Matematyczny, 2020)
Artículo / Artikulua
We settle in the negative the problem of the superreflexivity of Garling sequence spaces by showing that they contain a complemented subspace isomorphic to a non-superreflexive mixed-norm sequence space. As a by-product, ... -
Nonlinear stability in the spatial attitude motion of a satellite in a circular orbit
Cárcamo Díaz, Daniela Jacqueline; Palacián Subiela, Jesús Francisco ; Vidal Díaz, Claudio; Yanguas Sayas, Patricia (Society for Industrial and Applied Mathematics Publications, 2021)
Artículo / Artikulua
The paper considers the attitude nonlinear stability analysis of the spatial satellite problem and takes it one step further. A study of the Lie (formal) stability is presented and long-time estimates related to the Lie ... -
Nonlinear stability of elliptic equilibria in Hamiltonian systems with exponential time estimates
Cárcamo Díaz, Daniela Jacqueline; Palacián Subiela, Jesús Francisco ; Vidal Díaz, Claudio; Yanguas Sayas, Patricia (American Institute of Mathematical Sciences (AIMS), 2021)
Artículo / Artikulua
In the framework of nonlinear stability of elliptic equilibria in Hamiltonian systems with n degrees of freedom we provide a criterion to obtain a type of formal stability, called Lie stability. Our result generalises ... -
Nonlinear trapping stiffness of mid-air single-axis acoustic levitators
Fushimi, Tatsuki; Hill, Thomas L.; Marzo Pérez, Asier ; Drinkwater, Bruce W. (American Institute of Physics, 2018)
Artículo / Artikulua
We describe and experimentally explore a nonlinear stiffness model of the trapping of a solid particle in a single-axis acoustic levitator. In contrast to the commonly employed linear stiffness assumption, our nonlinear ... -
Normalization through invariants in n-dimensional Kepler problems
Meyer, Kenneth Ray; Palacián Subiela, Jesús Francisco ; Yanguas Sayas, Patricia (Pleiades Publishing, 2018)
Artículo / Artikulua
We present a procedure for the normalization of perturbed Keplerian problems in n dimensions based on Moser regularization of the Kepler problem and the invariants associated to the reduction process. The approach allows ... -
Novel multivariate methods to track frequency shifts of neural oscillations in EEG/MEG recordings
Vidaurre, Carmen ; Gurunandan, Kshipra; Jamshidi Idaji, Mina; Nolte, Guido; Gómez Fernández, Marisol ; Villringer, Arno; Müller, Klaus Robert; Nikulin, Vadim V. (Elsevier, 2023)
Artículo / Artikulua
Instantaneous and peak frequency changes in neural oscillations have been linked to many perceptual, motor, and cognitive processes. Yet, the majority of such studies have been performed in sensor space and only occasionally ... -
Nuevos métodos para la combinación de características en procesamiento de imágenes
(2021) Tesis doctoral / Doktoretza tesia
En esta memoria estudiamos diferentes problemas abiertos entorno a la agregación de información y presentamos el estudio de nuevas técnicas de agregación de características de imágenes para mejorar el rendimiento en los ... -
The null space of fuzzy inclusion measures
Couso, Inés; Bustince Sola, Humberto ; Fernández Fernández, Francisco Javier ; Sánchez, Luciano (IEEE, 2019)
Artículo / Artikulua
Some formal relationships between the different axiomatic definitions of inclusion measure are analysed. In particular, the links between the different proposals about the null-space (the collection of pairs associated ...
