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Proceedings of the 2023 IEEE 6th Colombian Conference on Automatic Control, CCAC 2023(1)
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Fast computation of robust subspace estimators
ArticleAbstract: Dimension reduction is often an important step in the analysis of high-dimensional data. PCA is a poPalabras claves:Deterministic algorithm, High-dimensional data, Least trimmed squares, M-scale, Principal Component AnalysisAutores:Holger Cevallos-Valdiviezo, Van Aelst S.Fuentes:googlescopusLocal traditional foods contribute to diversity and species richness of rural women's diet in Ecuador
ArticleAbstract: Objective: To evaluate the dietary diversity and the nutrient contribution of traditional foods (locPalabras claves:diet, Nutrients, rural women, traditional foodsAutores:Daniela PhD Penafiel, Holger Cevallos-Valdiviezo, Ramón L. Espinel, Van Damme P.Fuentes:googlescopusPersonality Domains and their relationship with the Transformational Leadership Styles
ArticleAbstract: The impact of personality domains and work experience in the transformational leadership style, provPalabras claves:leadership, personality, Regressions, Transformational, Work experienceAutores:Carmen Padilla Lozano /, Carmen Padilla P., Danny Arevalo, Danny Xavier Arévalo-Avecillas, Holger Cevallos-Valdiviezo, Pino R.M.Fuentes:googlescopusNon-Technical Loss Detection Based on Electricity Consumption Data: A Case Study in Ecuador
Conference ObjectAbstract: The Detect Deviating Cells (DDC) technique is applied to detect energy fraudulent customers and othePalabras claves:Electricity fraud detection, Non-technical loss, outlier detectionAutores:Ariana Rodríguez-Cristiansen, Danny Arevalo, Danny Xavier Arévalo-Avecillas, Erasmo Garcia-Ochoa, Holger Cevallos-Valdiviezo, Miguel Valero-Carrera, Valdiviezo-Valenzuela P.Fuentes:googlescopusTree-based prediction on incomplete data using imputation or surrogate decisions
ArticleAbstract: The goal is to investigate the prediction performance of tree-based techniques when the available trPalabras claves:Conditional inference tree, Missing data, Multiple imputation, pbkp_rediction, Surrogate decisionAutores:Holger Cevallos-Valdiviezo, Van Aelst S.Fuentes:googlescopusNonlinear State Estimation in a Chemical Reactor Using the Ensemble Kalman Filter
Conference ObjectAbstract: This research work presents a comprehensive comparative analysis between two nonlinear filters basedPalabras claves:Continues stirred tank reactor, ensemble Kalman filter (EnKF), Monte Carlo Approximation, Nonlinear FilteringAutores:Douglas Antonio Plaza Guingla, Efren Vinicio Herrera Muentes, Holger Cevallos-Valdiviezo, Livingston Miranda, Ricardo Cajo DiazFuentes:googleorcidscopus