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Holger Cevallos-Valdiviezo
Holger Cevallos-Valdiviezo
Verified email at espol.edu.ec
Title
Cited by
Cited by
Year
Tree-based prediction on incomplete data using imputation or surrogate decisions
HC Valdiviezo, S Van Aelst
Information Sciences 311, 163-181, 2015
962015
Measuring the impact of the COVID-19 outbreak in Ecuador using preliminary estimates of excess mortality, March 17–October 22, 2020
H Cevallos-Valdiviezo, A Vergara-Montesdeoca, G Zambrano-Zambrano
International Journal of Infectious Diseases 104, 297-299, 2021
462021
Local traditional foods contribute to diversity and species richness of rural women’s diet in Ecuador
D Penafiel, H Cevallos-Valdiviezo, R Espinel, P Van Damme
Public Health Nutrition 22 (16), 2962-2971, 2019
232019
Fast computation of robust subspace estimators
H Cevallos-Valdiviezo, S Van Aelst
Computational Statistics & Data Analysis 134, 171-185, 2019
102019
On methods for prediction based on complex data with missing values and robust principal component analysis
H Cevallos Valdiviezo
Ghent University, 2016
82016
Predicción del nivel de cosecha de camarón blanco: el caso de una pequeña camaronera en la parroquia Tenguel del cantón Guayaquil, Ecuador
H Cevallos-Valdiviezo, A Rodríguez-Cristiansen, ...
Revista de Métodos Cuantitativos para la Economía y la Empresa 30, 227-257, 2020
32020
Non-Technical Loss Detection Based on Electricity Consumption Data: A Case Study in Ecuador
H Cevallos-Valdiviezo, M Valero-Carrera, A Rodríguez-Cristiansen, ...
Proceedings of the 11th International Conference on Software and Information …, 2022
12022
Robust estimation of principal components: a literature review
H Cevallos-Valdiviezo, A Rodríguez-Cristiansen, ...
20th LACCEI International Multi-Conference for Engineering, Education, and …, 2022
12022
Characterizing the behaviour towards traditional foods of school children in Guasaganda, Cotopaxi-Ecuador
D Penafiel, H Cevallos-Valdiviezo, S Bajana, P Van Damme
LACCEI 1 (8), 2023
2023
Robustness under missing data: a comparison with special attention to inference
C Baum, A Van Messem, H Cevallos-Valdiviezo
COMPSTAT 2023, 2023
2023
Detección de movimiento en videos de cámara de vigilancia con fondo fijo usando técnicas estadísticas robustas.
KR Quintero León, MJ Tomalá Méndez, H Cevallos Valdiviezo
ESPOL. FCNM, 2022
2022
Predicción de estado de salud de pacientes de Covid-19 utilizando métodos de machine learning.
FA Franco Monroy, KG Intriago Celi, H Cevallos Valdiviezo
ESPOL. FCNM, 2021
2021
Package ‘ltsspca’
Y Wang, S Van Aelst, HC Valdiviezo, T Reynkens
2019
Robust Principal Components by Least Trimmed Squares for High-Dimensional and Functional Data
S Van Aelst, H Cevallos Valdiviezo, M Salibian-Barrera
International Conference on Robust Statistics 2016 (ICORS 2016), Date: 2016 …, 2016
2016
Least trimmed squares for functional principal component analysis
S Van Aelst, H Cevallos Valdiviezo, M Salibian-Barrera
9th International Conference of the ERCIM WG on Computational and …, 2016
2016
Robust Principal Components for High-Dimensional Data
S Van Aelst, H Cevallos Valdiviezo, M Salibian-Barrera
22nd International Conference on Computational Statistics (COMPSTAT 2016 …, 2016
2016
Faculty of Sciences
HC Valdiviezo
2012
Handling of missing data in the predictor variables when using Tree-based techniques for training and generating predictions.
H Cevallos Valdiviezo
Universiteit Gent/2012, 2012
2012
Examen de Microeconomía I del 2011-1s de la 1° evaluación
H Cevallos Valdiviezo
2011
Angelica De La Cruz 77 Angelique D. Lacasandile 77 Ariana Rodríguez-Cristiansen 66
AO Trillanes, Q Xu, QH Nguyen, R Huimin, S Elgamal, SD Viet, ...
Proceedings of 2022 11th International Conference on Software and …, 0
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