4 papers
Soil Texture Prediction with Bayesian Generalized Additive Models for Spatial Compositional Data
JoaquÃn MartÃnez-Minaya, Lore Zumeta-Olaskoaga, Dae-Jin Lee
Compositional data (CoDa) play an important role in many fields such as ecology, geology, and biology. The most widely used modeling approaches are based on the Dirichlet and the l…
A Bayesian survival model induced by hurdle zero-modified power series discrete frailty with dispersion: an application in lung cancer
Katy C. Molina, JoaquÃn MartÃnez-Minaya, Danilo Alvares +1
Frailty survival models are widely used to capture unobserved heterogeneity among individuals in clinical and epidemiological research. This paper introduces a Bayesian survival mo…
Bayesian feedback in the framework of ecological sciences
Mario Figueira-Pereira, Xavier Barber, David Conesa +4
In ecology we may find scenarios where the same phenomenon (species occurrence, species abundance, etc.) is observed using two different types of samplers. For instance, species da…
Automatic cross-validation in structured models: Is it time to leave out leave-one-out?
A. Adin, E. Krainski, A. Lenzi +3
Standard techniques such as leave-one-out cross-validation (LOOCV) might not be suitable for evaluating the predictive performance of models incorporating structured random effects…