Pablo Osorio
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Pablo Osorio has a total of 9 co-authors. Here are the top co-authors by number of shared publications:
Alejandro Rojas
1 shared publicationCamilo Londono
1 shared publication- Henry Laniado
Universidad del Cauca (Colombia)
1 shared publication - Juan Carlos Rivera
Universidad Eafit
1 shared publication - Juan P. Restrepo
Mathematical Modeling Research Group, Universidad EAFIT, Medellin 050022, Colombia
1 shared publication Luz Adriana Guzman Trujillo
1 shared publication
Latest Publications
- Open Access
- 29 March 2023
- Published by MDPI AG in Electronics
- Vol. 12 (7) , 1601
Nonparametric Generation of Synthetic Data Using Copulas
This article presents a novel nonparametric approach to generate synthetic data using copulas, which are functions that explain the dependency structure of the real data. The proposed method addresses several challenges faced by existing synthetic data generation techniques, such as the preservation of complex multivariate structures presented in real data. By using all the information from real data and verifying that the generated synthetic data follows the same behavior as the real data under homogeneity tests, our method is a significant improvement over existing techniques. Our method is easy to implement and interpret, making it a valuable tool for solving class imbalance problems in machine learning models, improving the generalization capabilities of deep learning models, and anonymizing information in finance and healthcare domains, among other applications.
- 29 March 2023
- Published by MDPI AG in Electronics
- Vol. 12 (7) , 1601
Open AccessNonparametric Generation of Synthetic Data Using Copulas
This article presents a novel nonparametric approach to generate synthetic data using copulas, which are functions that explain the dependency structure of the real data. The proposed method addresses several challenges faced by existing synthetic data generation techniques, such as the preservation of complex multivariate structures presented in real data. By using all the information from real data and verifying that the generated synthetic data follows the same behavior as the real data under homogeneity tests, our method is a significant improvement over existing techniques. Our method is easy to implement and interpret, making it a valuable tool for solving class imbalance problems in machine learning models, improving the generalization capabilities of deep learning models, and anonymizing information in finance and healthcare domains, among other applications.