Eduardo Gutiérrez‐Peña
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View article: Predictors of Frailty Transitions in Mexican Older Adults
Predictors of Frailty Transitions in Mexican Older Adults Open
Background Frailty is a dynamic state in older adults. Current evidence, mostly in high-income countries, found that improving frailty is more likely in mild states (prefrailty). We aimed to determine the probability of frailty transitions…
View article: Monografía de Estadística Bayesiana
Monografía de Estadística Bayesiana Open
Course notes about an introduction to Bayesian Statistics. First, an explanation of the bayesian paradigm is motivated and explained in detail (first three chapters). Then, a brief introduction to the basics about Decision Theory in chapte…
View article: General dependence structures for some models based on exponential families with quadratic variance functions
General dependence structures for some models based on exponential families with quadratic variance functions Open
View article: Bayesian Analysis of Finite Populations under Simple Random Sampling
Bayesian Analysis of Finite Populations under Simple Random Sampling Open
Statistical methods to produce inferences based on samples from finite populations have been available for at least 70 years. Topics such as Survey Sampling and Sampling Theory have become part of the mainstream of the statistical methodol…
View article: General dependence structures for some models based on exponential\n families with quadratic variance functions
General dependence structures for some models based on exponential\n families with quadratic variance functions Open
We describe a procedure to introduce general dependence structures on a set\nof random variables. These include order-$q$ moving average-type structures, as\nwell as seasonal, periodic, spatial and spatio-temporal dependences. The\ninvaria…
View article: A novel characterization and new simple tests of multivariate independence using copulas
A novel characterization and new simple tests of multivariate independence using copulas Open
The purpose of this paper is twofold. First, we provide a novel characterization of independence of random vectors based on the checkerboard approximation to a multivariate copula. Using this result, we then propose a new family of tests o…
View article: A Bayesian Approach to Statistical Shape Analysis via the Projected Normal Distribution
A Bayesian Approach to Statistical Shape Analysis via the Projected Normal Distribution Open
This work presents a Bayesian predictive approach to statistical shape analysis. A modeling strategy that starts with a Gaussian distribution on the configuration space, and then removes the effects of location, rotation and scale, is stud…