Viviana Lobo - Publications

Published Papers

BayesMortalityPlus: A package in R for Bayesian mortality modelling. (2025). Moura, L; Figueiredo, L.F.V., Lobo, V.G.R., Fonseca, T. C.O. and Alves, M.B. Journal of Statistical Software. June 2025, Volume 113, Issue 9, pp. 1-49. doi: 10.18637/jss.v113.i09 | R | GitHub.
Lapse risk modeling in insurance: a Bayesian mixture approach (2024). Lobo, V.G.R., Fonseca, T.C.O. and Alves, M.B. Annals of Actuarial Science. Volume 18, Issue 1, March 2024, pp. 126-151| GitHub
Life tables estimation for the Brazilian private insurance market: the case of the BR-EMS 2021 (2023). M. Oliveira; A. Bertho; B. Costa; F. Silva; M. Alves; M. Ramirez; R. Borges; R. Marques; R. Peregrino; V.G.R. Lobo; T.C.O. Fonseca. R. bras. Est. Pop. Volume 40, 1-24. | GitHub
Dynamical non-Gaussian modelling of spatial processes (2023). Fonseca, T.C.O, Lobo, V.G.R and Schmidt, A.M. Journal of the Royal Statistical Society: Series C. Volume 72, Issue 1, 76–103. | GitHub
Bayesian cross-validation of geostatistical models (2020). Lobo, V. G. R., Fonseca, T. C. O. and Moura, F. A. S. , Spatial Statistics. Volume 35, March.
Bayesian residual analysis for spatially correlated data (2020). Lobo, V. G. R. and Fonseca, T. C. O. , Statistical Modelling. Volume 20, Issue 2, January, pages 171-194.

BayesMortalityPlus: A package in R for Bayesian mortality modelling, w/ Lucas M., Luiz F. Figueiredo, Thais C O Fonseca, Mariane B Alves - LabMA/UFRJ | R | GitHub
lnmixsurv: Bayesian Mixture Log-Normal survival model, w/ Thais C O Fonseca, Mariane B Alves, Vitor Capdeville and Victor H S Ney | R | GitHub

Bayesian Multivariate Approach to Subnational Mortality Graduation with Age-Varying Smoothness. Figueiredo, L.F.V. , Lobo V.G.R., Alves M.B. and Fonseca T.C.O. | GitHub | ArXiv
A Hierarchical Bayesian Spatio-Temporal Lee-Carter model. Figueiredo, L.F.V. , Lobo V.G.R. and Pereira, J.B.M.| GitHub | ArXiv.
Joint modeling of compositional mortality tables: a case study for regional mortality of the Brazilian private insurance population. Alves B. M., Lobo, V., Figueiredo, L., et al | GitHub

A Bayesian Skew-heavy-tailed modelling for loss reserving (2023). Leão, William.L. and Lobo, Viviana.G.R. | GitHub
A package in R for Bayesian graduation of mortality rates (2022). Moura, L; Figueiredo, L.F.V., Fonseca, T.C.O., Lobo, V.G.R., Alves, M.B. with Laboratório de Matemática Aplicada (LabMA)

1º Prêmio SUSEP em Pesquisa de Seguros (second place)

Bayesian cross-validation of geostatistical models (2018). Viviana G. R. Lobo, Thais C. O. Fonseca and Fernando Moura. Relatório técnico número 296 do Departamento de Métodos Estatísticos, UFRJ. (acess)

Bayesian cross-validation of geostatistical models (2017). Viviana G. R. Lobo, Thais C. O. Fonseca and Fernando Moura. (Arxiv)
Bayesian outlier detection in Geostatistical models. (2016). V. G. R. Lobo and T. C. O. Fonseca. Relatório técnico número 285 do Departamento de Métodos Estatísticos, UFRJ. (access)