6 papers
A stochastic model for the diffusion of competing opinions with trend-following, opposition, and indifference
Manuel González-Navarrete
We study a stochastic model for the diffusion of competing opinions in a population composed of three types of agents: trend-followers, opposers, and indifferent individuals. The d…
Functional central limit theorem for dependent models with finite memory
VÃctor Hugo Vázquez Guevara, Manuel González-Navarrete
We provide complementary results for a family of models with dependence on their previous -sum. Using a martingale-based approach, we establish a functional central limit theore…
Shrinkage Estimators for Beta Regression Models
Luis Firinguetti, Manuel González-Navarrete, Romer Machaca-Aguilar
The beta regression model is a useful framework to model response variables that are rates or proportions, that is to say, response variables which are continuous and restricted to…
Lasso regularization for mixture experiments with noise variables
Manuel González-Navarrete, Fabián ManrÃquez-Méndez, Manuel Pereira-Barahona
We apply classical and Bayesian lasso regularizations to a family of models with the presence of mixture and process variables. We analyse the performance of these estimates with r…
Complementary asymptotic analysis for a minimal random walk
Cristian F. Coletti, Manuel González-Navarrete, VÃctor Hugo Vázquez Guevara
We discuss a complementary asymptotic analysis of the so called minimal random walk. More precisely, we present a version of the almost sure central limit theorem as well as a gene…
A complete characterization of a correlated Bernoulli process
Manuel González-Navarrete, Rodrigo Lambert, Victor Hugo Vázquez Guevara
We present a complete characterization of the asymptotic behaviour of a correlated Bernoulli sequence { which depends on the parameter . A martingale theory based appr…