2 citations · 3 across the 4 of their papers we have counts for
3 papers · 1 filter
Variational Bayesian analysis of survival data using a log-logistic accelerated failure time model
Chengqian Xian, Camila P. E. de Souza, Wenqing He +2
The log-logistic regression model is one of the most commonly used accelerated failure time (AFT) models in survival analysis, for which statistical inference methods are mainly es…
Bayesian Variable Selection for Function-on-Scalar Regression Models: a comparative analysis
Pedro Henrique T. O. Sousa, Camila P. E. de Souza, Ronaldo Dias
In this work, we developed a new Bayesian method for variable selection in function-on-scalar regression (FOSR). Our method uses a hierarchical Bayesian structure and latent variab…
Parameter Estimation for Grouped Data Using EM and MCEM Algorithms
Zahra A. Shirazi, João Pedro A. R. da Silva, Camila P. E. de Souza
Nowadays, the confidentiality of data and information is of great importance for many companies and organizations. For this reason, they may prefer not to release exact data, but i…