Research output per year
Research output per year
Overview
Personal profile
Statistician from the Universidad Nacional de Colombia, master's degree and doctorate in Statistics from the Universidade de São Paulo (USP). Member of the International Society of Biometrics, of the research groups: AMMI Models of USP, Estatística e Ciência de Dados of the Universidade Federal da Bahia (UFBA) and Física Matemática of the Pontificia Universidad Javeriana. Research areas: Multiway data analysis, Imputation of missing data, additive main effects models with multiplicative interaction, cross validation for reduced rank approximations in multivariate data, applications of classical, robust or regularized singular value decomposition and experiments with interaction genotype by environment. Teaching interests: Non-parametric statistics, multivariate analysis and experimental design.
Education
PhD, Doctora en Estadística, Universidade de São Paulo
Award Date: 05 Feb 2016
Master, Magister en Estadística, Universidade de São Paulo
Award Date: 07 Apr 2009
Bachelor, Estadística, Universidad Nacional de Colombia
Award Date: 01 Apr 2004
Minciencias Category
- Junior
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Collaborations and top research areas from the last five years
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Research output
- 14 Article
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Cross-validation to select the optimum rank for a reduced-rank approximation to multivariate data
Arciniegas-Alarcón, S., García-Peña, M., Krzanowski, W. J. & Rengifo, C., 2024, In: Journal of Crop Improvement. 38, 4, p. 344-367 24 p.Research output: Contribution to journal › Article › peer-review
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Missing value imputation in a data matrix using the regularised singular value decomposition
Arciniegas-Alarcón, S., García-Peña, M., Krzanowski, W. J. & Rengifo, C., Dec 2023, In: MethodsX. 11, 102289.Research output: Contribution to journal › Article › peer-review
1 Scopus citations -
Cross-Validation for Lower Rank Matrices Containing Outliers
Arciniegas-Alarcón, S., García-Peña, M. & Krzanowski, W. J., Aug 2022, In: Applied System Innovation. 5, 4, 69.Research output: Contribution to journal › Article › peer-review
1 Scopus citations -
Missing value imputation using least squares techniques in contaminated matrices
Garcia-Peña, M., Arciniegas-Alarcón, S. & Krzanowski, W. J., Jan 2022, In: MethodsX. 9, 101683.Research output: Contribution to journal › Article › peer-review
2 Scopus citations -
Missing-value imputation using the robust singular-value decomposition: Proposals and numerical evaluation
García-Peña, M., Arciniegas-Alarcón, S., Krzanowski, W. J. & Duarte, D., 01 Sep 2021, In: Crop Science. 61, 5, p. 3288-3300 13 p.Research output: Contribution to journal › Article › peer-review
10 Scopus citations
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Células innatas supresoras en la cardiopatía chagásica crónica
Mesa Alzate, S. (Estud), Cuellar Avila, A. (Estud), Puerta Bula, C. J. (Estud), García Peña, M. (Estud), Mario González, J. (Estud) & Mariño, A. (Estud)
01/02/23 → 31/01/25
Project: Research
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Un método basado en la descomposición en valores singulares para resolver el problema de información faltante en matrices de datos
García Peña, M. (PI)
03/03/23 → 02/09/24
Project: Research
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Cross-validation for lower rank matrices containing outliers
García Peña, M. (Other)
29/07/22 → 28/01/23
Project: Research
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Missing value imputation using least squares techniques in contaminated matrices
García Peña, M. (Other)
06/04/22 → 05/10/22
Project: Research
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Techniques for Robust Imputation in Incomplete Two-Way Tables
García Peña, M. (Other)
24/08/21 → 23/02/22
Project: Research
Thesis
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Comparison of weighted low-rank approximation methods for biplot imputation in genotype-by-environment data
García Peña, M. (Supervisor) & Calvo Mazuera, S. E. (Author), 2023Student thesis: Master's Thesis