Mostrando 10 resultados de: 29
Publisher
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)(8)
RISTI - Revista Iberica de Sistemas e Tecnologias de Informacao(7)
Advances in Intelligent Systems and Computing(3)
Communications in Computer and Information Science(3)
Proceedings - 2017 International Conference on Information Systems and Computer Science, INCISCOS 2017(2)
Área temáticas
Métodos informáticos especiales(9)
Funcionamiento de bibliotecas y archivos(8)
Ciencias de la computación(7)
Medicina y salud(5)
Programación informática, programas, datos, seguridad(5)
Comparative study of data mining techniques to reveal patterns of academic performance in secondary education
ArticleAbstract: The data mining techniques allow for unveiling knowledge from large volumes of information, which haPalabras claves:Academic performance patterns, Classifiers, feature selection, matlab, Multiple classifierAutores:Ana C. Umaquinga-Criollo, Andrés M. Vargas-Muñoz, Diana C. Chamorro-Sangoquiza, Diego Hernán Peluffo-Ordóñez, Miguel A. BecerraFuentes:scopusAutomatic 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:scopusAnalytic study on the performance of multi-classification approaches in case-based reasoning systems: Medical data exploration
ArticleAbstract: This paper compares the main combinations of classifiers (Sequential, Parallel and Stacking) over twPalabras claves:Case based reasoning, Classifiers fusion, Dermatology disease, Heart diseaseAutores:Ana C. Umaquinga-Criollo, Bastidas D., Diego Hernán Peluffo-Ordóñez, Miguel A. Becerra, Piñeros C., Sierra-Martínez L.M.Fuentes:googlescopusA Brief Review on Instance Selection Based on Condensed Nearest Neighbors for Data Classification Tasks
Conference ObjectAbstract: The condensed nearest neighbor (CNN) classifier is one of the techniques used and known to perform rPalabras claves:classification, Nearest neighbor algorithms, PrototypesAutores:Ana C. Umaquinga-Criollo, Cabrera-Alvarez E.N., Diego Hernán Peluffo-Ordóñez, Fernández-Fernández Y., Leandro L. Lorente-LeyvaFuentes:scopusA conceptual architecture for content analysis about abortion using the twitter platform
ArticleAbstract: This paper presents a conceptual architecture for content analysis about the opinions expressed on TPalabras claves:abortion, content analysis, Data Mining, SOCIAL NETWORKS, TwitterAutores:Ana C. Umaquinga-Criollo, García-Santillán J.A., Israel D. Herrera-Granda, Iván García-Santillán, Paolo R. Roldán-RoblesFuentes:scopusA novel color-based data visualization approach using a circular interaction model and dimensionality reduction
Conference ObjectAbstract: Dimensionality reduction (DR) methods are able to produce low-dimensional representations of an inpuPalabras claves:data visualization, Dimensionality reduction, Interactive Interface, Pairwise similarityAutores:Ana C. Umaquinga-Criollo, Castellanos-Dominguez G., Diego Fernando Peña-Unigarro, Diego Hernán Peluffo-Ordóñez, Javier E. Revelo-Fuelagán, Paul D. Rosero-Montalvo, Salazar-Castro J.A., Zenaida Castillo-MarreroFuentes:scopusDevelopments on Support Vector Machines for Multiple-Expert Learning
Conference ObjectAbstract: In supervised learning scenarios, some applications require solve a classification problem wherein lPalabras claves:Multiple expert learning, Supervised learning, SUPPORT VECTOR MACHINESAutores:Aalaila Y., Ana C. Umaquinga-Criollo, Diego Hernán Peluffo-Ordóñez, Moreno-García M.N., Tamayo-Quintero J.D.Fuentes:googlescopusData visualization using interactive dimensionality reduction and improved color-based interaction model
Conference ObjectAbstract: This work presents an improved interactive data visualization interface based on a mixture of the ouPalabras claves:Color-based model, data visualization, Dimensionality reduction, Pairwise similarityAutores:Ana C. Umaquinga-Criollo, Castro-Silva J.A., Diego Fernando Peña-Unigarro, Diego Hernán Peluffo-Ordóñez, E. A. Rosero-Rosero, Paul D. Rosero-MontalvoFuentes:scopusAbrasion Thermo-transference Fabric Vinyl Resistance and Its Application in Haptics Perception Stimuli
Conference ObjectAbstract: In this research a comparative analysis is performed to determine thermo-transference vinyl finish aPalabras claves:Fabric abrasion, Haptics perception, Inclusive fashion, RESISTANCE, Thermo-transference vinyl fabricAutores:Ana C. Umaquinga-Criollo, Katherin Chulde, Marco Naranjo-Toro, Omar Godoy-Collaguazo, Ronny M. FloresFuentes:scopusAdvances in Homotopy Applied to Object Deformation
Conference ObjectAbstract: This work explores novel alternatives to conventional linear homotopy to enhance the quality of resuPalabras claves:Homotopy, Object deformation, Smooth transitions, Transcendental functionsAutores:Alpala-Alpala L.O., Ana C. Umaquinga-Criollo, Castellanos-Dominguez G., Cruz-Cruz L.D., Diego Hernán Peluffo-Ordóñez, González-Castaño C., Miguel A. Becerra, Salazar-Castro J.A.Fuentes:googlescopus