Raydonal Ospina

Publication Activity (10 Years)

Years Active: 2006-2024
Publications (10 Years): 19

Top Topics

Regression Model

Model Selection Criteria

Statistical Learning

Top Venues

Mach. Learn. Knowl. Extr.

Stat. Anal. Data Min.

Publications

Raydonal Ospina, Ranah Duarte Costa, Leandro Chaves Rêgo, Fernando Marmolejo-Ramos
Application of nonparametric quantifiers for online handwritten signature verification: A statistical learning approach. Stat. Anal. Data Min. 17 (2) (2024)
Francisco J. Matos-Junior, Raydonal Ospina, Geiza Silva
Random graph generator for leader and community detection in networks. Int. Trans. Oper. Res. 31 (3) (2024)
Raydonal Ospina, Samuel G. F. Baltazar, Víctor Leiva, Jorge I. Figueroa-Zúñiga, Cecilia Castro
Robust Semi-Parametric Inference for Two-Stage Production Models: A Beta Regression Approach. Symmetry 15 (7) (2023)
Fernando Marmolejo-Ramos, Mauricio Tejo, Marek Brabec, Jakub Kuzilek, Srecko Joksimovic, Vitomir Kovanovic, Jorge González, Thomas Kneib, Peter Bühlmann, Lucas Kook, Guillermo Briseño-Sánchez, Raydonal Ospina
Distributional regression modeling via generalized additive models for location, scale, and shape: An overview through a data set from learning analytics. WIREs Data Mining Knowl. Discov. 13 (1) (2023)
Arthur A. Brum, Giovani L. Vasconcelos, Gerson C. Duarte-Filho, Raydonal Ospina, Francisco A. G. Almeida, Antônio M. S. Macêdo
ModInterv COVID-19: An online platform to monitor the evolution of epidemic curves. Appl. Soft Comput. 137 (2023)
Carlos Manchini, Raydonal Ospina, Víctor Leiva, Carlos Martín-Barreiro
A new approach to data differential privacy based on regression models under heteroscedasticity with applications to machine learning repository data. Inf. Sci. 627 (2023)
Javier O. Pinzón Arenas, Luis Mercado-Diaz, Julian Tejada, Fernando Marmolejo-Ramos, Carlos Barrera-Causil, Jorge Ivan Padilla, Raydonal Ospina, Hugo F. Posada-Quintero
Deep Learning Analysis of Electrophysiological Series for Continuous Emotional State Detection. ACIIW (2023)
Hélio M. de Oliveira, Raydonal Ospina, Víctor Leiva, Carlos Martín-Barreiro, Christophe Chesneau
A New Wavelet-Based Privatization Mechanism for Probability Distributions. Sensors 22 (10) (2022)
Arthur A. Brum, Gerson C. Duarte-Filho, Raydonal Ospina, Francisco A. G. Almeida, Antônio M. S. Macêdo, Giovani L. Vasconcelos
ModInterv: An automated online software for modeling epidemics. Softw. Impacts 14 (2022)
Raydonal Ospina, Fernando Marmolejo-Ramos
Performance of Some Estimators of Relative Variability. Frontiers Appl. Math. Stat. 5 (2019)
Luis Gómez, Raydonal Ospina, Alejandro C. Frery
Statistical Properties of an Unassisted Image Quality Index for SAR Imagery. Remote. Sens. 11 (4) (2019)
Jeniffer Duarte Sanchez, Leandro Chaves Rêgo, Raydonal Ospina
Prediction by Empirical Similarity via Categorical Regressors. Mach. Learn. Knowl. Extr. 1 (2) (2019)
Patrícia Espinheira, Luana da Silva, Alisson Silva, Raydonal Ospina
Model Selection Criteria on Beta Regression for Machine Learning. Mach. Learn. Knowl. Extr. 1 (1) (2019)
Hélio M. de Oliveira, Raydonal Ospina
A Note on the Shannon Entropy of Short Sequences. CoRR (2018)
Luís Gómez Déniz, Raydonal Ospina, Alejandro C. Frery
Unassisted Quantitative Evaluation Of Despeckling Filters. CoRR (2017)
Luís Gómez Déniz, Raydonal Ospina, Alejandro C. Frery
Unassisted Quantitative Evaluation of Despeckling Filters. Remote. Sens. 9 (4) (2017)
Osvaldo Anibal Rosso, Raydonal Ospina, Alejandro C. Frery
Classification and Verification of Online Handwritten Signatures with Time Causal Information Theory Quantifiers. CoRR (2016)
Alejandro C. Frery, Raydonal Ospina, Luís Gómez Déniz
Finding structures in ratio images. IGARSS (2015)
Laercio Dias, Francisco Cribari-Neto, Raydonal Ospina
Interval Edge Estimation in SAR Images. IEEE Trans. Geosci. Remote. Sens. 53 (2) (2015)
Michelli Barros, Víctor Leiva, Raydonal Ospina, Aline Tsuyuguchi
Goodness-of-Fit Tests for the Birnbaum-Saunders Distribution With Censored Reliability Data. IEEE Trans. Reliab. 63 (2) (2014)
Raydonal Ospina, Silvia L. P. Ferrari
A general class of zero-or-one inflated beta regression models. Comput. Stat. Data Anal. 56 (6) (2012)
Raydonal Ospina, Francisco Cribari-Neto, Klaus L. P. Vasconcellos
Erratum to "Improved point and interval estimation for a beta regression model" [Comput. Statist. Data Anal. 51 (2006) 960-981] Comput. Stat. Data Anal. 55 (7) (2011)
Gustavo H. Esteves, Ana Carolina Quirino Simoes, Estevao Souza, Rodrigo A. Dias, Raydonal Ospina, Thiago M. Venancio
New insights about host response to smallpox using microarray data. BMC Syst. Biol. 1 (2007)
Raydonal Ospina, Francisco Cribari-Neto, Klaus L. P. Vasconcellos
Improved point and interval estimation for a beta regression model. Comput. Stat. Data Anal. 51 (2) (2006)