Roberto Vila

14 papers Journal 14
YearRankTypeTitle / Venue / Authors
2026 J jnl
An unbiased estimator of a novel extended mth Gini index for gamma distributed populations.
J. Comput. Appl. Math.
Roberto Vila, Helton Saulo
2025 J jnl
A flexible partially linear regression with random effects for bimodal data with application in postharvest.
Commun. Stat. Simul. Comput.
J. C. S. Vasconcelos, Edwin M. M. Ortega, Ricardo A. Kluge, Gauss M. Cordeiro, Roberto Vila
2025 J jnl
A new extended normal quantile regression model: properties and applications.
Commun. Stat. Simul. Comput.
Gabriela M. Rodrigues, Edwin M. M. Ortega, Roberto Vila, Gauss M. Cordeiro
2025 J jnl
A new unit-bimodal distribution based on correlated Birnbaum-Saunders random variables.
Comput. Appl. Math.
Roberto Vila, Helton Saulo, Felipe Sousa Quintino, Peter Zörnig
2025 J jnl
Bivariate extended skew-elliptical Heckman models: mathematical characterization and an application in economic sciences.
Comput. Appl. Math.
Roberto Vila, Helton Saulo, Carolina Marchant, Víctor Leiva, Cecilia Castro
2025 J jnl
Scale-mixture Birnbaum-Saunders quantile regression models applied to personal accident insurance data.
Comput. Appl. Math.
Alan Dasilva, Helton Saulo, Roberto Vila, Suvra Pal
2024 J jnl
A useful semiparametric regression for climatology.
Commun. Stat. Simul. Comput.
J. C. S. Vasconcelos, Gauss M. Cordeiro, Edwin M. M. Ortega, Denize P. dos Santos, Roberto Vila
2024 J jnl
Bivariate Log-Symmetric Regression Models Applied to Newborn Data.
Symmetry
Helton Saulo, Roberto Vila, Rubens Souza
2023 J jnl
A New Bivariate Family Based on Archimedean Copulas: Simulation, Regression Model and Application.
Symmetry
Gabriela M. Rodrigues, Edwin M. M. Ortega, Roberto Vila, Gauss M. Cordeiro
2023 J jnl
A New Truncated Lindley-Generated Family of Distributions: Properties, Regression Analysis, and Applications.
Entropy
Mohamed Hussein, Gabriela M. Rodrigues, Edwin M. M. Ortega, Roberto Vila, Howaida Elsayed
2023 J jnl
Bivariate symmetric Heckman models and their characterization.
J. Multivar. Anal.
Helton Saulo, Roberto Vila, Shayane S. Cordeiro, Víctor Leiva
2023 J jnl
Maximum log
Soft Comput.
Mehmet Niyazi Çankaya, Roberto Vila
2023 J jnl
On a quantile autoregressive conditional duration model.
Math. Comput. Simul.
Helton Saulo, Narayanaswamy Balakrishnan, Roberto Vila
2021 J jnl
Modeling Mortality Based on Pollution and Temperature Using a New Birnbaum-Saunders Autoregressive Moving Average Structure with Regressors and Related-Sensors Data.
Sensors
Helton Saulo, Rubens Souza, Roberto Vila, Víctor Leiva, Robert G. Aykroyd