Listar Artículos de revista DAC - AKS Aldizkari artikuluak por título
Mostrando ítems 31-50 de 81
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Handling multicriteria fuzzy decision-making problems based on intuitionistic fuzzy sets
Bustince Sola, Humberto
(Institute of Biophysics and Biomedical Engineering, Bulgarian Academy of Sciences, 1995)
Artículo / Artikulua 
In this paper we present a new technique for handling multicriteria decision making problems based on intuitionistic fuzzy sets. In this new technique we use the degree of reliability and of non-reliability of each criterion ... -
A historical account of types of fuzzy sets and their relationships
Bustince Sola, Humberto ; Barrenechea Tartas, Edurne ; Pagola Barrio, Miguel ; Fernández Fernández, Francisco Javier ; Xu, Zeshui; Bedregal, Benjamin ; Montero, Javier; Hagras, Hani; Herrera, Francisco; Baets, Bernard de (IEEE, 2016)
Artículo / Artikulua
In this work we review the definition and basic properties of the different types of fuzzy sets that have appeared up to now in the literature. We also analyze the relationships between them and enumerate some of the ... -
Human protein reference database as a discovery resource for proteomics
(Oxford University Press, 2004) Artículo / Artikulua
The rapid pace at which genomic and proteomic data is being generated necessitates the development of tools and resources for managing data that allow integration of information from disparate sources. The Human Protein ... -
IIVFDT: ignorance functions based interval-valued fuzzy decision tree with genetic tuning
Sanz Delgado, José Antonio ; Fernández, Alberto; Bustince Sola, Humberto ; Herrera, Francisco (World Scientific Publishing Company, 2012)
Artículo / Artikulua
The choice of membership functions plays an essential role in the success of fuzzy systems. This is a complex problem due to the possible lack of knowledge when assigning punctual values as membership degrees. To face this ... -
Image reduction using means on discrete product lattices
Beliakov, Gleb; Bustince Sola, Humberto ; Paternain Dallo, Daniel (IEEE, 2012)
Artículo / Artikulua
We investigate the problem of averaging values on lattices, and in particular on discrete product lattices. This problem arises in image processing when several color values given in RGB, HSL, or another coding scheme, ... -
Improving the performance of fuzzy rule-based classification systems with interval-valued fuzzy sets and genetic amplitude tuning
Sanz Delgado, José Antonio ; Fernández, Alberto; Bustince Sola, Humberto ; Herrera, Francisco (Elsevier, 2010)
Artículo / Artikulua
Among the computational intelligence techniques employed to solve classification problems, Fuzzy Rule-Based Classification Systems (FRBCSs) are a popular tool because of their interpretable models based on linguistic ... -
INFFC: an iterative class noise filter based on the fusion of classifiers with noise sensitivity control
Sáez, José Antonio; Galar Idoate, Mikel ; Luengo, Julián; Herrera, Francisco (Elsevier, 2015)
Artículo / Artikulua
In classification, noise may deteriorate the system performance and increase the complexity of the models built. In order to mitigate its consequences, several approaches have been proposed in the literature. Among them, ... -
Internet traffic shaping for IP over WDM links with source output buffering or multiple parallel wavelengths
Aracil Rico, Javier; Izal Azcárate, Mikel ; Morató Osés, Daniel (Kluwer Academic Publishers, 2001)
Artículo / Artikulua
Since the number of wavelengths per fiber is growing in an exponential fashion the over- flow traffic can be routed through overflow lightpaths, thus providing an ideal network with near-infinite capacity and almost ... -
Interval type-2 fuzzy sets are generalization of interval-valued fuzzy sets: towards a wider view on their relationship
Bustince Sola, Humberto ; Fernández Fernández, Francisco Javier ; Hagras, Hani; Herrera, Francisco; Pagola Barrio, Miguel ; Barrenechea Tartas, Edurne (IEEE, 2015)
Artículo / Artikulua
In this paper, we will present a wider view on the relationship between interval-valued fuzzy sets and interval type- 2 fuzzy sets where we will show that interval-valued fuzzy sets are a particular case of the interval ... -
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 ... -
Intuitionistic fuzzy relations (Part I)
Burillo López, Pedro; Bustince Sola, Humberto (Universitat Politècnica de Catalunya, 1995)
Artículo / Artikulua
This paper introduces the concept of intuitionistic fuzzy relation. We also study the choice of t-norms and t-conorms which must be done in order that the composition of intuitionistic fuzzy relations fulfills the largest ... -
Intuitionistic fuzzy relations (Part II). Effect of Atanassov's operators on the properties of the intuitionistic fuzzy relations
Burillo López, Pedro; Bustince Sola, Humberto (Universitat Politècnica de Catalunya, 1995)
Artículo / Artikulua
In this paper we study the effect of Atanassov's operator on the properties of properties reflexive, symmetric, antisymmetric, perfect antisymmetric and transitive intuitionistic fuzzy relations. We finish the paper analysing ... -
Is the phenotype designation by PSP-MDS criteria stable throughout the disease course and consistent with tau distribution?
Sánchez Ruiz de Gordoa, Javier ; Zelaya Huerta, María Victoria ; Tellechea-Aramburo, Paula; Acha Santamaría, Blanca ; Roldán, Miren; López Molina, Carlos ; Coca, Valle; Galbete Jiménez, Arkaitz ; Mendióroz Iriarte, Maite; Erro, M. Elena (Frontiers Media, 2022)
Artículo / Artikulua
Introduction: the MDS-PSP criteria have shown high sensitivity for the PSP diagnosis, but do not discriminate the phenotype diversity. Our purpose was to search for anatomopathological differences among PSP phenotypes ... -
IVTURS: A linguistic fuzzy rule-based classification system based on a new interval-valued fuzzy reasoning method with tuning and rule selection
Sanz Delgado, José Antonio ; Fernández, Alberto; Bustince Sola, Humberto ; Herrera, Francisco (IEEE, 2013)
Artículo / Artikulua
Interval-valued fuzzy sets have been shown to be a useful tool for dealing with the ignorance related to the definition of the linguistic labels. Specifically, they have been successfully applied to solve classification ... -
Join and meet operations for type-2 fuzzy sets with non-convex secondary memberships
Ruiz, Gonzalo; Hagras, Hani; Pomares, Héctor; Rojas, Ignacio; Bustince Sola, Humberto (IEEE, 2016)
Artículo / Artikulua
In this paper we will present two theorems for the join and meet operations for general type-2 fuzzy sets with arbitrary secondary memberships, which can be non-convex and/or non-normal type-1 fuzzy sets. These results ... -
Linking mathematical morphology and L-fuzzy concepts
Alcalde, Cristina; Burusco Juandeaburre, Ana ; Bustince Sola, Humberto ; Fuentes González, Ramón ; Sesma Sara, Mikel (World Scientific, 2017)
Artículo / Artikulua
In this paper we study the relation between L-fuzzy morphology and L-fuzzy concepts over complete lattices. In particular, we show how the erosion and dilation operators of the former can be understood in terms of the ... -
Medical diagnosis of cardiovascular diseases using an interval-valued fuzzy rule-based classification system
Sanz Delgado, José Antonio ; Galar Idoate, Mikel ; Jurío Munárriz, Aránzazu ; Brugos Larumbe, Antonio ; Pagola Barrio, Miguel ; Bustince Sola, Humberto (Elsevier, 2013)
Artículo / Artikulua
Objective: To develop a classifier that tackles the problem of determining the risk of a patient of suffering from a cardiovascular disease within the next ten years. The system has to provide both a diagnosis and an ... -
A method for inference in approximate reasoning based on normal intuitionistic fuzzy sets
Bustince Sola, Humberto ; Burillo López, Pedro ; Mohedano Salillas, Victoria (Institute of Biophysics and Biomedical Engineering, Bulgarian Academy of Sciences, 1995)
Artículo / Artikulua
This paper introduces a method of approximate inference which operates with nornal intuitionistic fuzzy. We give a definition of degree of compatibility between intuitionistic fuzzy sets and we present a method for the ... -
Multivalued contexts associated with criteria
Alcalde, Cristina; Burusco Juandeaburre, Ana (Taylor & Francis, 2018)
Artículo / Artikulua
We are interested in the study of L-fuzzy contexts taking into account different criteria. These contexts arise when we want to analyze the relationship between objects and attributes from different points of view. ... -
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)
Artículo / Artikulua
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 ...
