Listar Dpto. Estadística, Informática y Matemáticas - Estatistika, Informatika eta Matematika Saila [desde mayo 2018 / 2018ko maiatzetik] por título
Mostrando ítems 446-465 de 497
-
T-overlap functions: a generalization of bivariate overlap functions by t-norms
Zapata, Hugo; Pereira Dimuro, Graçaliz
; Fernández Fernández, Francisco Javier ; Bustince Sola, Humberto (Springer, 2018)
Contribución a congreso / Biltzarrerako ekarpena 
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 ... -
T-overlap t-migrative functions: a generalization of migrativity in t-overlap functions
Zapata, Hugo; Bustince Sola, Humberto ; Pereira Dimuro, Graçaliz (Universidad Distrital Francisco José de Caldas (Colombia), 2020)
Artículo / Artikulua
Este artículo introduce una generalización de funciones migrativas por extensión de la condición de la operación producto aplicada en las variables. Más específicamente, en lugar de exigir multiplicar la variable x por un ... -
Tailoring the structural and magnetic properties of Co-Zn nanosized ferrites for hyperthermia applications
Gómez Polo, Cristina ; Recarte Callado, Vicente ; Cervera Gabalda, Laura María ; Beato López, Juan Jesús ; López García, Javier ; Rodríguez Velamazán, José Alberto; Ugarte Martínez, María Dolores ; Mendonça, E. C.; Duque, J. G. S. (Elsevier, 2018)
Artículo / Artikulua
A comparative study of the magnetic properties (magnetic moment, magnetocrystalline anisotropy) and hyperthermia response in Co-Zn spinel nanoparticles is presented. The CoxZn1-xFe2O4 nanoparticles (x = 1, 0.5, 0.4, 0.3, ... -
Teacher degree students attitudes towards STEM activities in two spanish universities
Lasa Oyarbide, Aitzol; Iribas, Haritz; Belletich Ruiz, Olga ; Rodríguez Wilhelmi, Miguel (Universidade do Porto, 2022)
Artículo / Artikulua
The attempt to train undergraduate primary school teachers in STEM skills faces an evident handicap, since students enrolling Teacher Degrees usually have humanistic secondary school backgrounds. Attitudes towards STEM on ... -
Temperature and water availability during maturation affect the cytokinins and auxins profile of radiata pine somatic embryos
Moncaleán, Paloma; García Mendiguren, Olatz; Novák, Ondrej; Strnad,Miroslav; Goicoa Mangado, Tomás ; Ugarte Martínez, María Dolores ; Montalbán, Itziar A. (Frontiers Media, 2018)
Artículo / Artikulua
Somatic embryogenesis (SE) provides us a potent biotechnological tool to manipulate the physical and chemical conditions (water availability) along the process and to study their effect in the final success in terms of ... -
Three categories of set-valued generalisations from fuzzy sets to interval-valued and Atanassov intuitionistic fuzzy sets
Couso, Inés; Bustince Sola, Humberto (IEEE, 2018)
Artículo / Artikulua
Many different notions included in the fuzzy set literature can be expressed in terms of functionals defined over collections of tuples of fuzzy sets. During the last decades, different authors have independently generalised ... -
TipTrap: a co-located direct manipulation technique for acoustically levitated content
Jankauskis, Eimontas; Elizondo Martínez, Sonia; Montano Murillo, Roberto; Marzo Pérez, Asier ; Martinez Plasencia, Diego (ACM, 2022)
Contribución a congreso / Biltzarrerako ekarpena
Acoustic levitation has emerged as a promising approach for mid-air displays, by using multiple levitated particles as 3D voxels, cloth and thread props, or high-speed tracer particles, under the promise of creating 3D ... -
Topologies for semicontinuous Richter–Peleg multi-utilities
Bosi, Gianni; Estevan Muguerza, Asier ; Raventós Pujol, Armajac (Springer, 2020)
Artículo / Artikulua
The present paper gives a topological solution to representability problems related to multi-utility, in the field of Decision Theory. Necessary and sufficient topologies for the existence of a semicontinuous and finite ... -
Towards interval uncertainty propagation control in bivariate aggregation processes and the introduction of width-limited interval-valued overlap functions
Asmus, Tiago ; Pereira Dimuro, Graçaliz ; Bedregal, Benjamin ; Sanz Delgado, José Antonio ; Mesiar, Radko; Bustince Sola, Humberto (Elsevier, 2021)
Artículo / Artikulua
Overlap functions are a class of aggregation functions that measure the overlapping degree between two values. They have been successfully applied as a fuzzy conjunction operation in several problems in which associativity ... -
Trend analysis in L-fuzzy contexts with absent values
Alcalde, Cristina; Burusco Juandeaburre, Ana ; Bustince Sola, Humberto ; Sesma Sara, Mikel (University of Sistan and Baluchestan (Irán), 2020)
Artículo / Artikulua
Sometimes we have to work with L-fuzzy context sequences where one or more values are missing. These sequences can represent, among other things, the evolution in time of an L-fuzzy context. The studies of tendencies that ... -
Tuning selection impact on kriging-aided in-building path loss modeling
Diago Mosquera, Melissa; Aragón Zavala, Alejandro; Rodríguez Corbo, Fidel Alejandro; Celaya Echarri, Mikel ; Shubair, Raed M.; Azpilicueta Fernández de las Heras, Leyre (IEEE, 2022)
Artículo / Artikulua
How do you know you select enough tuning dataset from measurements to guarantee model prediction accuracy? Tuning datasets are often selected based on simple random sampling with predefined rates. Usually, these rates ... -
Two-level resolution of relative risk of dengue disease in a hyperendemic city of Colombia
Adin Urtasun, Aritz ; Martínez Bello, Daniel Adyro; López Quílez, Antonio; Ugarte Martínez, María Dolores (Public Library of Science, 2018)
Artículo / Artikulua
Risk maps of dengue disease offer to the public health officers a tool to model disease risk in space and time. We analyzed the geographical distribution of relative incidence risk of dengue disease in a high incidence ... -
Twofold binary image consensus for medical imaging meta-analysis
López Molina, Carlos ; Sánchez Ruiz de Gordoa, Javier ; Zelaya Huerta, María Victoria ; Baets, Bernard de (Springer, 2018)
Contribución a congreso / Biltzarrerako ekarpena
In the field of medical imaging, ground truth is often gathered from groups of experts, whose outputs are generally heterogeneous. This procedure raises questions on how to compare the results obtained by automatic algorithms ... -
Type-(2, k) overlap indices
Roldán López de Hierro, Antonio Francisco; Roldán, Concepción; Tíscar, Miguel Ángel; Takáč, Zdenko; Santiago, Regivan; Bustince Sola, Humberto ; Fernández Fernández, Francisco Javier ; Pereira Dimuro, Graçaliz (IEEE, 2022)
Artículo / Artikulua
Automatic image detection is one of the most im- portant areas in computing due to its potential application in numerous real-world scenarios. One important tool to deal with that is called overlap indices. They were ... -
UAVradio: Radio link path loss estimation for UAVs
Aláez Gómez, Daniel; Celaya Echarri, Mikel; Azpilicueta Fernández de las Heras, Leyre ; Villadangos Alonso, Jesús (Elsevier, 2024)
Artículo / Artikulua
The UAVRadio Python module is a comprehensive toolkit designed to facilitate the analysis and prediction of radio signal path loss in Unmanned Aerial Vehicle (UAV) communication scenarios. The module encompasses a range ... -
Ultrametrics for context-aware comparison of binary images
López Molina, Carlos ; Iglesias Rey, Sara ; Baets, Bernard de (Elsevier, 2024)
Artículo / Artikulua
Quantitative image comparison has been a key topic in the image processing literature for the past 30 years. The reasons for it are diverse, and so is the range of applications in which measures of comparison are needed. ... -
Unconditional and quasi-greedy bases in L-p with applications to Jacobi polynomials Fourier series
Albiac Alesanco, Fernando José ; Ansorena, José L.; Ciaurri, Óscar; Varona, Juan L. (European Mathematical Society, 2019)
Artículo / Artikulua
We show that the decreasing rearrangement of the Fourier series with respect to the Jacobi polynomials for functions in L-p does not converge unless p = 2. As a by-product of our work on quasi-greedy bases in L-p(µ), we ... -
Unexpected thresholds from independence of irrelevant alternatives in fuzzy arrow theorems
Raventós Pujol, Armajac (2019)
Contribución a congreso / Biltzarrerako ekarpena
It is well known Arrow Theorem and its impact into Social Choice. It states that under an apparently mild set of conditions no rule fusing individual preferences into a social one is possible. In order to solve this ... -
A unified view of different axiomatic measures defined on L-fuzzy sets
Couso, Inés; Bustince Sola, Humberto ; Sánchez, Luciano (IEEE, 2019)
Artículo / Artikulua
The recent literature contains a multitude of extensions of (axiomatic) notions from the context of ordinary fuzzy sets to more general contexts. Using the language of lattices, we provide a general and compact formulation ... -
Uniform approximations of the first symmetric elliptic integral in terms of elementary functions
Bujanda Cirauqui, Blanca ; López García, José Luis ; Pagola Martínez, Pedro Jesús ; Palacios Herrero, Pablo (Springer, 2022)
Artículo / Artikulua
We consider the standard symmetric elliptic integral RF(x, y, z) for complex x, y, z. We derive convergent expansions of RF(x, y, z) in terms of elementary functions that hold uniformly for one of the three variables x, y ...
