Listar Artículos de revista DEIM - EIMS Aldizkari artikuluak por autor "Santiago, Regivan"
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Abstract homogeneous functions and consistently influenced/disturbed multi-expert decision making
Santiago, Regivan; Bedregal, Benjamin
; Pereira Dimuro, Graçaliz ; Fernández Fernández, Francisco Javier ; Bustince Sola, Humberto ; Fardoun, Habib (IEEE, 2021)
Artículo / Artikulua 
In this paper we propose a new generalization for the notion of homogeneous functions. We show some properties and how it appears in some scenarios. Finally we show how this generalization can be used in order to provide ... -
Admissible OWA operators for fuzzy numbers
García-Zamora, Diego; Cruz, Anderson; Neres, Fernando; Santiago, Regivan; Roldán López de Hierro, Antonio Francisco; Paiva, Rui; Dimuro, Graçaliz P.; Martínez López, Luis; Bedregal, Benjamin ; Bustince Sola, Humberto (Elsevier, 2024)
Artículo / Artikulua
Ordered Weighted Averaging (OWA) operators are some of the most widely used aggregation functions in classic literature, but their application to fuzzy numbers has been limited due to the complexity of defining a total ... -
Aggregation of individual rankings through fusion functions: criticism and optimality analysis
Bustince Sola, Humberto ; Bedregal, Benjamin ; Campión Arrastia, María Jesús ; Silva, Ivanoska da; Fernández Fernández, Francisco Javier ; Induráin Eraso, Esteban ; Raventós Pujol, Armajac ; Santiago, Regivan (IEEE, 2020)
Artículo / Artikulua
Throughout this paper, our main idea is to analyze from a theoretical and normative point of view different methods to aggregate individual rankings. To do so, first we introduce the concept of a general mean on an abstract ... -
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)
Artículo / Artikulua
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 ... -
F-homogeneous functions and a generalization of directional monotonicity
Santiago, Regivan; Sesma Sara, Mikel ; Fernández Fernández, Francisco Javier ; Takáč, Zdenko; Mesiar, Radko; Bustince Sola, Humberto (Wiley, 2022)
Artículo / Artikulua
A function that takes (Formula presented.) numbers as input and outputs one number is said to be homogeneous whenever the result of multiplying each input by a certain factor (Formula presented.) yields the original output ... -
On fuzzy implications derived from general overlap functions and their relation to other classes
Pinheiro, Jocivania; Santos, Helida; Pereira Dimuro, Graçaliz; Bedregal, Benjamin ; Santiago, Regivan; Fernández Fernández, Francisco Javier ; Bustince Sola, Humberto (MDPI, 2023)
Artículo / Artikulua
There are distinct techniques to generate fuzzy implication functions. Despite most of them using the combination of associative aggregators and fuzzy negations, other connectives such as (general) overlap/grouping ... -
On the normalization of interval data
Santiago, Regivan; Bergamaschi, Flaulles; Bustince Sola, Humberto ; Pereira Dimuro, Graçaliz ; Asmus, Tiago ; Sanz Delgado, José Antonio (MDPI, 2020)
Artículo / Artikulua
The impreciseness of numeric input data can be expressed by intervals. On the other hand, the normalization of numeric data is a usual process in many applications. How do we match the normalization with impreciseness on ... -
Replacing pooling functions in convolutional neural networks by linear combinations of increasing functions
Rodríguez Martínez, Iosu ; Lafuente López, Julio ; Santiago, Regivan; Pereira Dimuro, Graçaliz ; Herrera, Francisco; Bustince Sola, Humberto (Elsevier, 2022)
Artículo / Artikulua
Traditionally, Convolutional Neural Networks make use of the maximum or arithmetic mean in order to reduce the features extracted by convolutional layers in a downsampling process known as pooling. However, there is no ... -
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 ...
