Mostrando 10 resultados de: 61
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Fuzzy Sets and Systems(8)
IEEE International Conference on Fuzzy Systems(6)
Journal of Intelligent and Fuzzy Systems(4)
IEEE Transactions on Fuzzy Systems(3)
1993 IEEE International Conference on Fuzzy Systems(2)
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Métodos informáticos especiales(23)
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Clustering algorithm using rough set theory for unsupervised feature selection
Conference ObjectAbstract: Nowadays, the available data to describe real world problems grows in considerable manner, due to thPalabras claves:Autores:Diego Cabrera Mendieta, Diego R. Cabrera, Fannia Pacheco, Jose Valante De Oliveira, Li C., Mariela Cerrada Lozada, René-Vinicio Sánchez LojaFuentes:googlescopusAttribute clustering using rough set theory for feature selection in fault severity classification of rotating machinery
ArticleAbstract: Features extracted from real world applications increase dramatically, while machine learning methodPalabras claves:Attribute clustering, Fault severity classification, feature selection, Rotating machinery, Rough setAutores:Diego Cabrera Mendieta, Diego R. Cabrera, Fannia Pacheco, Jose Valante De Oliveira, Li C., Mariela Cerrada Lozada, René-Vinicio Sánchez LojaFuentes:googlescopusAutomatic feature extraction of time-series applied to fault severity assessment of helical gearbox in stationary and non-stationary speed operation
ArticleAbstract: Signals captured in rotating machines to obtain the status of their components can be considered asPalabras claves:Auto-encoder, Convolution, deep learning, Helical gearbox, Wavelet packetsAutores:Diego Cabrera Mendieta, Diego R. Cabrera, Fannia Pacheco, Fernando Sancho-Caparrini, Jose Valante De Oliveira, Li C., Mariela Cerrada Lozada, René-Vinicio Sánchez LojaFuentes:googlescopusAn adaptive genomic difference based genetic algorithm and its application to memetic continuous optimization
ArticleAbstract: Continuous function optimization is ubiquitous in many branches of Science and Technology. Memetic aPalabras claves:CMA-ES, continuous optimization, evolution strategies, GA, local search, Memetic algorithms, Wang algorithmAutores:Chen Z.Q., Jose Valante De Oliveira, Li C., René-Vinicio Sánchez Loja, Wang R.L.Fuentes:scopusAn algorithmic framework for development and optimization of fuzzy models
ArticleAbstract: Fuzzy models can be conveniently regarded as linguistic modelling structures with well-defined functPalabras claves:Fuzzy modelling, Fuzzy relational structures, Genetic Algorithms, Input-output interfaces, Possibility theory, Semantic integrityAutores:Jose Valante De Oliveira, Pedrycz W.Fuentes:scopusA Bayesian approach to consequent parameter estimation in probabilistic fuzzy systems and its application to bearing fault classification
ArticleAbstract: A bearing is an essential component in rotating machinery, one of its principal cause of failure, anPalabras claves:Bearing, Clustering, fault classification, Probabilistic Fuzzy systems, vibration analysisAutores:Delgado M., Diego Cabrera Mendieta, Diego R. Cabrera, Fannia Pacheco, Jose Valante De Oliveira, Ledo L., Li C., Mariela Cerrada Lozada, René-Vinicio Sánchez LojaFuentes:googlescopusA Design Methodology for Fuzzy System Interfaces
ArticleAbstract: Conceptually, a fuzzy system interacting with a numerical environment has three components: a numeriPalabras claves:Autores:Jose Valante De OliveiraFuentes:scopusA Review on Neurocomputing Based wind Turbines Fault Diagnosis and Prognosis
Conference ObjectAbstract: Renewable energy, especially wind power energy, has gone through fast growth in the last decade AccoPalabras claves:Artificial Neural, Data-driven approaches, deep learning, Fault diagnosis, Fault prognosis, Machine learning, Wind turbineAutores:Baltazar S., Daniel H., Jose Valante De Oliveira, Li C.Fuentes:scopusA Systematic Review of Fuzzy Formalisms for Bearing Fault Diagnosis
ReviewAbstract: Bearings are fundamental mechanical components in rotary machines (engines, gearboxes, generators, rPalabras claves:Bearing, fault classification, Fault Detection, Fault diagnosis, Fault prognosis, Fuzzy Clustering, Fuzzy entropy, fuzzy rulesAutores:Diego R. Cabrera, Grover Zurita, Jose Valante De Oliveira, Li C., Mariela Cerrada Lozada, René-Vinicio Sánchez LojaFuentes:scopusA TSS classification study of ‘Rocha’ pear (Pyrus communis L.) based on non-invasive visible/near infra-red reflectance spectra
ArticleAbstract: The study focuses on the application of machine learning techniques for classifying the internal quaPalabras claves:classification, Data Analysis, Diffuse reflectance spectroscopy, Machine learning, Non-invasive sensor data, TSSAutores:Antunes M., Balegas T., Bexiga F., Brázio A., Cavaco A., Guerra R., Jose Valante De Oliveira, Rodrigues D.Fuentes:scopus