Mostrando 8 resultados de: 8
Filtros aplicados
Subtipo de publicación
Conference Object(8)
Publisher
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)(4)
2014 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2014(1)
Proceedings - International Conference on Pattern Recognition(1)
Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS(1)
Proceedings of the International Joint Conference on Neural Networks(1)
Área temáticas
Enfermedades(1)
Fisiología humana(1)
Métodos informáticos especiales(1)
Programación informática, programas, datos, seguridad(1)
Área de conocimiento
Aprendizaje automático(6)
Ciencias de la computación(6)
Algoritmo(3)
Optimización matemática(1)
Origen
scopus(8)
Automatic graph building approach for spectral clustering
Conference ObjectAbstract: Spectral clustering techniques have shown their capability to identify the data relationships usingPalabras claves:Graph analysis, kernel function, Spectral clusteringAutores:A. E. Castro-Ospina, Álvarez-Meza A.M., Castellanos-Dominguez G.Fuentes:scopusA kernel-based representation to support 3D MRI unsupervised clustering
Conference ObjectAbstract: A new kernel-based image representation is proposed on this paper aiming to support clustering tasksPalabras claves:Autores:A. E. Castro-Ospina, Álvarez-Meza A.M., Cardenas-Pena D., Castellanos-Dominguez G., Orbes-Arteaga M.Fuentes:scopusGeneralized Low-Computational Cost Laplacian Eigenmaps
Conference ObjectAbstract: Dimensionality reduction (DR) is a methodology used in many fields linked to data processing, and maPalabras claves:Dimensionality reduction, Generalized methodology, Kernel approximations, Low-computational cost, multiple kernel learning, Spectral methodsAutores:Basante C., Castellanos-Dominguez G., Cruz-Cruz L.D., Diego Hernán Peluffo-Ordóñez, Javier E. Revelo-Fuelagán, Ortega C., Peña D.F., Salazar-Castro J.A., Xiomara P. Blanco-ValenciaFuentes:scopusNovel heuristic search for ventricular arrhythmia detection using normalized cut clustering
Conference ObjectAbstract: Processing of the long-term ECG Holter recordings for accurate arrhythmia detection is a problem thaPalabras claves:cardiac arrhythmia, heuristic search, kernel density estimator, Normalized cut clusteringAutores:A. E. Castro-Ospina, Castellanos-Dominguez G., Castro-Hoyos C., Diego Hernán Peluffo-OrdóñezFuentes: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:scopusKernel spectral clustering for dynamic data using multiple kernel learning
Conference ObjectAbstract: In this paper we propose a kernel spectral clustering-based technique to catch the different regimesPalabras claves:Autores:Castellanos-Dominguez G., Diego Hernán Peluffo-Ordóñez, Garcia-Vega S., Langone R., Suykens J.A.K.Fuentes:scopusQuadratic problem formulation with linear constraints for normalized cut clustering
Conference ObjectAbstract: This work describes a novel quadratic formulation for solving the normalized cuts-based clustering pPalabras claves:Autores:Acosta-Medina C.D., Castellanos-Dominguez G., Castro-Hoyos C., Diego Hernán Peluffo-OrdóñezFuentes:scopusTensor-product kernel-based representation encoding joint MRI view similarity
Conference ObjectAbstract: To support 3D magnetic resonance image (MRI) analysis, a marginal image similarity (MIS) matrix holdPalabras claves:Autores:A. E. Castro-Ospina, Álvarez M., Álvarez-Meza A.M., Cardenas-Pena D., Castellanos-Dominguez G.Fuentes:scopus