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Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)(2)
2012 IEEE Colombian Communications Conference, COLCOM 2012 - Conference Proceedings(1)
Computer Methods and Programs in Biomedicine(1)
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Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS(1)
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scopus(7)
An improved multi-class spectral clustering based on normalized cuts
Conference ObjectAbstract: In this work, we present an improved multi-class spectral clustering (MCSC) that represents an alterPalabras claves:Autores:Acosta-Medina C.D., Castellanos-Dominguez G., Diego Hernán Peluffo-OrdóñezFuentes:scopusConstrained affinity matrix for spectral clustering: A basic semi-supervised extension
Conference ObjectAbstract: Spectral clustering has represented a good alternative in digital signal processing and pattern recoPalabras claves:Affinity matrix, kernel methods, Prior information, semi-supervised analysis, Spectral clusteringAutores:Castellanos G., Castro-Hoyos C., Diego Hernán Peluffo-OrdóñezFuentes:scopusEffect of latency on clustering of P300 recordings for ADHD discrimination
Conference ObjectAbstract: This paper is focused on testing the latency contribution as regards the quality of formed groups foPalabras claves:Autores:Castellanos-Dominguez G., Diego Hernán Peluffo-Ordóñez, Martinez-Vargas J.D.Fuentes:scopusNumerical investigation of low level OSNR estimation based on gaussian fitting and non-linear least squares on AAH in noisy optical communication links
Conference ObjectAbstract: An extended digital estimation approach of optical signal to noise ratio (OSNR) based on statisticalPalabras claves:Asynchronous amplitude histograms(AAH), gaussian fitting, non-linear least squares(NLLS), optical performance monitoring systems(OPMS), optical signal to noise ratio(OSNR)Autores:Castro H. C., Díaz O.M., Diego Hernán Peluffo-Ordóñez, Guerrero G. N.Fuentes:scopusImage segmentation based on multi-kernel learning and feature relevance analysis
Conference ObjectAbstract: In this paper an automatic image segmentation methodology based on Multiple Kernel Learning (MKL) isPalabras claves:Kernel learning, Relevance analysis, Spectral clusteringAutores:Álvarez-Meza A.M., Castellanos-Dominguez G., Diego Hernán Peluffo-Ordóñez, Molina-Giraldo S.Fuentes:scopusUnsupervised feature relevance analysis applied to improve ECG heartbeat clustering
ArticleAbstract: The computer-assisted analysis of biomedical records has become an essential tool in clinical settinPalabras claves:Electrocardiogram analysis, feature selection, Heartbeat classification, Q-α algorithm, Relevance analysisAutores:Castellanos-Dominguez G., Cuesta-Frau D., Diego Hernán Peluffo-Ordóñez, Rodríguez-Sotelo J.L.Fuentes:scopusWeighted time series analysis for electroencephalographic source localization
ArticleAbstract: This paper presents a new method to estimate neural activity from electroencephalographic signals usPalabras claves:Brain mapping, Inverse Problem, Weighting matrixAutores:Castellanos-Dominguez G., Diego Hernán Peluffo-Ordóñez, Giraldo E.Fuentes:scopus