• Aggregation functions to combine RGB color channels in stereo matching 

      Galar Idoate, Mikel; Jurío Munárriz, Aránzazu; López Molina, Carlos; Sanz Delgado, José Antonio; Paternain Dallo, Daniel; Bustince Sola, Humberto (Optical Society of America, 2013)   Artículo / Artikulua
      In this paper we present a comparison study between different aggregation functions for the combination of RGB color channels in stereo matching problem. We introduce color information from images to the stereo matching ...
    • 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, Maria 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 ...
    • Analysis and stochastic characterization of TCP flows 

      Aracil Rico, Javier; Morató Osés, Daniel; Izal Azcárate, Mikel (Springer, 2000)   Artículo / Artikulua
      Since the most Internet services use TCP as a transport protocol there is a growing interest in the characterization of TCP flows. However, the flow characteristics depend on a large number of factors, due to the complexity ...
    • Application of the L-fuzzy concept analysis in the morphological image and signal processing 

      Alcalde, Cristina; Burusco Juandeaburre, Ana; Fuentes González, Ramón (Springer International Publishing, 2014)   Artículo / Artikulua
      In this work we are going to set up a new relationship between the L-fuzzy Concept Analysis and the Fuzzy Mathematical Morphology. Specifically we prove that the problem of finding fuzzy images or signals that remain ...
    • BioBuilder as a database development and functional annotation platform for proteins 

      Navarro, J. Daniel; Talreja, Naveen; Peri, Suraj; Vrushabendra, B. M.; Rashmi, B. P.; Padma, N.; Surendranath, Vineeth; Jonnalagadda, Chandra Kiran; Kousthub, P. S.; Deshpande, Nandan; Shanker, K.; Pandey, Akhilesh (BioMed Central, 2004)   Artículo / Artikulua
      Background: The explosion in biological information creates the need for databases that are easy to develop, easy to maintain and can be easily manipulated by annotators who are most likely to be biologists. However, ...
    • A compact evolutionary interval-valued fuzzy rule-based classification system for the modeling and prediction of real-world financial applications with imbalanced data 

      Sanz Delgado, José Antonio; Bernardo, Dario; Herrera, Francisco; Bustince Sola, Humberto; Hagras, Hani (IEEE, 2014)   Artículo / Artikulua
      The current financial crisis has stressed the need of obtaining more accurate prediction models in order to decrease the risk when investing money on economic opportunities. In addition, the transparency of the process ...
    • Concept lattices associated with interval-valued L-fuzzy contexts 

      Burusco Juandeaburre, Ana; Fuentes González, Ramón (Institute of Biophysics and Biomedical Engineering, Bulgarian Academy of Sciences, 1995)   Artículo / Artikulua
      In 1882 Wille published the paper titled Restructuring lattice theory: an approach based on hierarchies of concepts, where he developed a new theory called formal concept theory. In that paper he analyzes 0/1 relations ...
    • 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; Indurain Eraso, Esteban; Kolesárová, Anna; Mesiar, Radko (Elsevier, 2015)   Artículo / Artikulua
      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 ...
    • Delay-throughput curves for timer-based OBS burstifiers with light load 

      Izal Azcárate, Mikel; Aracil Rico, Javier; Morató Osés, Daniel; Magaña Lizarrondo, Eduardo (IEEE, 2006)   info:eu-repo/semantics/article
      The OBS burstifier delay-throughput curves are analyzed in this paper. The burstifier incorporates a timer-based scheme with minimum burst size, i. e., bursts are subject to padding in light-load scenarios. Precisely, due ...
    • Enhancing multi-class classification in FARC-HD fuzzy classifier: on the synergy between n-dimensional overlap functions and decomposition strategies 

      Elkano Ilintxeta, Mikel; Galar Idoate, Mikel; Sanz Delgado, José Antonio; Fernández, Alberto; Barrenechea Tartas, Edurne; Herrera, Francisco; Bustince Sola, Humberto (IEEE, 2014)   Artículo / Artikulua
      There are many real-world classification problems involving multiple classes, e.g., in bioinformatics, computer vision or medicine. These problems are generally more difficult than their binary counterparts. In this scenario, ...
    • Evolution in time of L-fuzzy context sequences 

      Alcalde, Cristina; Burusco Juandeaburre, Ana; Bustince Sola, Humberto; Jurío Munárriz, Aránzazu; Sanz Delgado, José Antonio (Elsevier, 2016)   Artículo / Artikulua
      In this work, we consider a complete lattice L and we study L-fuzzy context sequences which represent the evolution in time of an L-fuzzy context. To carry out this study, in the first part of the paper, we consider n-ary ...
    • Extensions of fuzzy sets in image processing: an overview 

      Pagola Barrio, Miguel; Barrenechea Tartas, Edurne; Bustince Sola, Humberto; Fernández Fernández, Francisco Javier; Galar Idoate, Mikel; Jurío Munárriz, Aránzazu; López Molina, Carlos; Paternain Dallo, Daniel; Sanz Delgado, José Antonio; Couto, P.; Melo Pinto, P. (EUSFLAT, 2011)   Artículo / Artikulua
      This work presents a valuable review for the interested reader of the recent Works using extensions of fuzzy sets in image processing. The chapter is divided as follows: first we recall the basics of the extensions of fuzzy ...
    • 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)   Artículo / Artikulua
      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 ...
    • Fuzzy morphological operators in image processing 

      Burillo López, Pedro; Frago Paños, Noé Natalio; Fuentes González, Ramón (Universitat Politècnica de Catalunya, 2003)   Artículo / Artikulua
      First of all, in this paper we propose a family of fuzzy implication operators, which the generalised Luckasiewicz´s one, and to analyse the impacts of Smets and Magrez properties on these operators. The result of this ...
    • Fuzzy rule-based classification systems for multi-class problems using binary decomposition strategies: on the influence of n-dimensional overlap functions in the fuzzy reasoning method 

      Elkano Ilintxeta, Mikel; Galar Idoate, Mikel; Sanz Delgado, José Antonio; Bustince Sola, Humberto (Elsevier, 2016)   Artículo / Artikulua
      Multi-class classification problems appear in a broad variety of real-world problems, e.g., medicine, genomics, bioinformatics, or computer vision. In this context, decomposition strategies are useful to increase the ...
    • Generation of fuzzy mathematical morphologies 

      Burillo López, Pedro; Frago Paños, Noé Natalio; Fuentes González, Ramón (Universitat Politècnica de Catalunya, 2001)   Artículo / Artikulua
      Fuzzy Mathematical Morphology aims to extend the binary morphological operators to grey-level images. In order to define the basic morphological operations fuzzy erosion, dilation, opening and closing, we introduce ...
    • A genetic tuning to improve the performance of fuzzy rule-based classification systems with interval-valued fuzzy sets: degree of ignorance and lateral position 

      Sanz Delgado, José Antonio; Fernández, Alberto; Bustince Sola, Humberto; Herrera, Francisco (Elsevier, 2011)   Artículo / Artikulua
      Fuzzy Rule-Based Systems are appropriate tools to deal with classification problems due to their good properties. However, they can suffer a lack of system accuracy as a result of the uncertainty inherent in the definition ...
    • 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 ...
    • Human protein reference database as a discovery resource for proteomics 

      Peri, Suraj; Navarro, J. Daniel; Kristiansen, Troels Z.; Amanchy, Ramars; Surendranath, Vineeth; Muthusamy, Babylakshmi; Gandhi, T. K. B.; Chandrika, K. N.; Deshpande, Nandan; Suresh, Shubha; Rashmi, B. P.; Shanker, K.; Padma, N.; Niranjan, Vidya; Harsha, H. C.; Talreja, Naveen; Vrushabendra, B. M.; Ramya, M. A.; Yatish, A. J.; Joy, Mary; Shivashankar, H. N.; Kavitha, M. P.; Menezes, Minal; Choudhury, Dipanwita Roy; Ghosh, Neelanjana; Saravana, R.; Chandran, Sreenath; Mohan, Sujatha; Jonnalagadda, Chandra Kiran; Prasad, C. K.; Kumar-Sinha, Chandan; Deshpande, Krishna S.; Pandey, Akhilesh (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 ...