Andrés Eduardo Castro-Ospina (ORCID: 0000-0003-3893-1137)
Andrés Eduardo Castro-Ospina (ORCID: 0000-0003-3893-1137)
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Kernel-based framework for spectral dimensionality reduction and clustering formulation: A theoretical study
X Blanco-Valencia, MA Becerra, AE Castro-Ospina, M Ortega-Adarme, ...
Feature extraction schemes for BCI systems
L Vega-Escobar, AE Castro-Ospina, L Duque-Muñoz
Signal Processing, Images and Computer Vision (STSIVA), 2015 20th Symposium …, 2015
Multiple kernel learning for spectral dimensionality reduction
DH Peluffo-Ordóñez, AE Castro-Ospina, JC Alvarado-Pérez, ...
Iberoamerican Congress on Pattern Recognition, 626-634, 2015
Odor Pleasantness Classification from Electroencephalographic Signals and Emotional States
L Serna-Guarın, AE Castro-Ospina, D Marin-Castrillón, ...
Advances in Computing 885, 128, 2018
Voice Pathology Detection Using Artificial Neural Networks and Support Vector Machines Powered by a Multicriteria Optimization Algorithm
HJ Areiza-Laverde, AE Castro-Ospina, DH Peluffo-Ordóñez
Workshop on Engineering Applications, 148-159, 2018
Developments on Solutions of the Normalized-Cut-Clustering Problem Without Eigenvectors
LL Lorente-Leyva, ID Herrera-Granda, PD Rosero-Montalvo, ...
International Symposium on Neural Networks, 318-328, 2018
Novel heuristic search for ventricular arrhythmia detection using normalized cut clustering
AE Castro-Ospina, C Castro-Hoyos, D Peluffo-Ordonez, ...
2013 35th Annual International Conference of the IEEE Engineering in …, 2013
Feature Group Selection Using MKL Penalized with -norm and SVM as Base Learner
HJ Areiza-Laverde, GM Díaz, AE Castro-Ospina
Workshop on Engineering Applications, 136-147, 2018
Optimization of the University Transportation by Contraction Hierarchies Method and Clustering Algorithms
ID Herrera-Granda, LL Lorente-Leyva, DH Peluffo-Ordóñez, ...
International Conference on Hybrid Artificial Intelligence Systems, 95-107, 2018
Clasificación automática de las vocales en el lenguaje de señas colombiano
DJ Botina-Monsalve, MA Domínguez-Vásquez, CA Madrigal-González, ...
TecnoLógicas 21 (41), 103-114, 2018
A kernel-based representation to support 3d mri unsupervised clustering
D Cardenas-Pena, M Orbes-Arteaga, A Castro-Ospina, A Alvarez-Meza, ...
2014 22nd International Conference on Pattern Recognition (ICPR), 3203-3208, 2014
Case-Based Reasoning Systems for Medical Applications with Improved Adaptation and Recovery Stages
XB Valencia, DB Torres, CP Rodriguez, DH Peluffo-Ordóñez, MA Becerra, ...
International Conference on Bioinformatics and Biomedical Engineering, 26-38, 2018
Speckle Noise Reduction in Ultrasound Images for Improving the Metrological Evaluation of Biomedical Applications: An Overview
CA Duarte-Salazar, AE Castro-Ospina, MA Becerra, E Delgado-Trejos
IEEE Access 8, 15983-15999, 2020
Electroencephalographic Signals and Emotional States for Tactile Pleasantness Classification
MA Becerra, E Londoño-Delgado, SM Pelaez-Becerra, AE Castro-Ospina, ...
International Workshop on Artificial Intelligence and Pattern Recognition …, 2018
On the spectral clustering for dynamic data
DH Peluffo-Ordóñez, JC Alvarado-Pérez, AE Castro-Ospina
International Work-Conference on the Interplay Between Natural and …, 2015
Machine Learning Methods for Classifying Mammographic Regions Using the Wavelet Transform and Radiomic Texture Features
JS Rincón, AE Castro-Ospina, FR Narváez, GM Díaz
International Conference on Technology Trends, 617-629, 2018
Feature extraction based on time-singularity multifractal spectrum distribution in intracardiac atrial fibrillation signals
RD Urda-Benitez, AE Castro-Ospina, A Orozco-Duque
TecnoLógicas 20 (40), 97-111, 2017
Analysis of Motor Imaginary BCI Within Multi-environment Scenarios Using a Mixture of Classifiers
M Ortega-Adarme, M Moreno-Revelo, DH Peluffo-Ordoñez, DM Castrillon, ...
Colombian Conference on Computing, 511-523, 2017
Automatic graph pruning based on kernel alignment for spectral clustering
AM Álvarez-Meza, AE Castro-Ospina, G Castellanos-Dominguez
Pattern Recognition Letters 70, 8-16, 2016
On the Relationship Between Dimensionality Reduction and Spectral Clustering from a Kernel Viewpoint
DH Peluffo-Ordóñez, MA Becerra, AE Castro-Ospina, X Blanco-Valencia, ...
Distributed Computing and Artificial Intelligence, 13th International …, 2016
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