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Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)(4)
2010 Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC'10(1)
2015 IEEE 2nd Colombian Conference on Automatic Control, CCAC 2015 - Conference Proceedings(1)
Communications in Computer and Information Science(1)
Computer Methods and Programs in Biomedicine(1)
Área temáticas
Fisiología humana(8)
Enfermedades(5)
Medicina y salud(5)
Métodos informáticos especiales(4)
Ciencias de la computación(1)
Automatic motion segmentation via a cumulative kernel representation and spectral clustering
Conference ObjectAbstract: Dynamic or time-varying data analysis is of great interest in emerging and challenging research on aPalabras claves:Kernel spectral clustering, Motion segmentation, Time-varying data, Variable rankingAutores:Ana C. Umaquinga-Criollo, Diego Hernán Peluffo-Ordóñez, Luis Suárez-Zambrano, O. T. Sánchez-Manosalvas, Omar R. Oña-Rocha, Paul D. Rosero-Montalvo, Rodríguez-Sotelo J.L.Fuentes:scopusAutomatic sleep stages classification using EEG entropy features and unsupervised pattern analysis techniques
ArticleAbstract: Sleep is a growing area of research interest in medicine and neuroscience. Actually, one major concePalabras claves:Clustering, Feature Extraction, feature selection, Q-α, Relevance analysis, Signal entropy, Sleep stagesAutores:Cirugeda-Roldán E., Cuesta-Frau D., Diego Hernán Peluffo-Ordóñez, Jiménez-Rodríguez A., Osorio-Forero A., Rodríguez-Sotelo J.L.Fuentes:scopusDevelopments on solutions of the normalized-cut-clustering problem without eigenvectors
Conference ObjectAbstract: Normalized-cut clustering (NCC) is a benchmark graph-based approach for unsupervised data analysis.Palabras claves:Eigenvectors, Graph-based clustering, Normalized cut clustering, Quadratic formsAutores:A. E. Castro-Ospina, Diego Hernán Peluffo-Ordóñez, Israel D. Herrera-Granda, K. L. Ponce-Guevara, Leandro L. Lorente-Leyva, Miguel A. Becerra, Paul D. Rosero-Montalvo, Rodríguez-Sotelo J.L.Fuentes:scopusGeneralized Bonhoeffer-van der Pol oscillator for modelling cardiac pulse: Preliminary results
Conference ObjectAbstract: This work presents an approach for modelling cardiac pulse from electrocardiographic signals (ECG).Palabras claves:Autores:Diego Hernán Peluffo-Ordóñez, Javier E. Revelo-Fuelagán, Olivard-Tost G., Ospina-Aguirre C., Rodríguez-Sotelo J.L.Fuentes:scopusEffectiveness of morphological and spectral heartbeat characterization on arrhythmia clustering for Holter recordings
Conference ObjectAbstract: Heartbeat characterization is an important issue in cardiac assistance diagnosis systems. In particuPalabras claves:clustering methods, Feature Extraction, Signal analysisAutores:Castellanos-Dominguez G., Castro-Hoyos C., Diego Hernán Peluffo-Ordóñez, Rodríguez-Sotelo J.L.Fuentes:scopusNonparametric density-based clustering for cardiac arrhythmia analysis
Conference ObjectAbstract: In this work, a nonsupervised algorithm for feature selection and a non-parametric density-based cluPalabras claves:Autores:Castellanos-Dominguez G., Cuesta-Frau D., Diego Hernán Peluffo-Ordóñez, Rodríguez-Sotelo J.L.Fuentes:scopusTwo novel clustering performance measures based on coherence and relative assignments of clusters
Conference ObjectAbstract: This work proposes two novel alternatives for dealing with the highly important issue of the clusterPalabras claves:Cluster coherence, Clustering, Graph-partitioning, probabilities, Relative frequenciesAutores:A. E. Castro-Ospina, Areiza-Laverde H.J., Diego Hernán Peluffo-Ordóñez, Miguel A. Becerra, Paul D. Rosero-Montalvo, Rodríguez-Sotelo J.L.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:scopusUnsupervised feature selection in cardiac arrhythmias analysis
Conference ObjectAbstract: The problem of detecting clinical events related to cardiac arrhythmias in long term electrocardiogrPalabras claves:Autores:Castellanos-Dominguez G., Cuesta-Frau D., Diego Hernán Peluffo-Ordóñez, Rodríguez-Sotelo J.L.Fuentes:scopusSegment clustering for Holter recordings analysis
Conference ObjectAbstract: In this work, an efficient non-supervised algorithm for clustering of ECG signals is presented. ThePalabras claves:Autores:A. E. Castro-Ospina, Diego Hernán Peluffo-Ordóñez, López-Londoño D., Rodríguez-Sotelo J.L.Fuentes:scopus