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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
832015
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
412021
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
182019
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
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
Robustness under missing data: a comparison with special attention to inference
C Baum, A Van Messem, H Cevallos-Valdiviezo
COMPSTAT 2023, 2023
2023
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
2022
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
Characterizing the behaviour towards traditional foods of school children in Guasaganda, Cotopaxi-Ecuador
D Penafiel, H Cevallos-Valdiviezo, S Bajana, P Van Damme
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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