Dynamic Generalized Linear Models

نویسندگان

  • Marco A. R. Ferreira
  • Dani Gamerman
چکیده

Dynamic Generalized Linear Models are generalizations of the Generalized Linear Models when the observations are time series and the parameters are allowed to vary through the time. They have been increasingly used in diierent areas such as epidemiology, econometrics and marketing. Here we make an overview of the diierent statistical methodolo-gies that have been proposed to deal with these models from the Bayesian viewpoint. Also, we present some of the challenges involved in the estimation process. Finally, two applications in epidemiology are presented showing the power of MCMC-based methodologies.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

First order linear fuzzy dynamic equations on time scales

In this paper, we study the concept of generalized differentiability for fuzzy-valued functions on time scales. Usingthe derivative of the product of two functions, we provide solutions to first order linear fuzzy dynamic equations. Wepresent some examples to illustrate our results.

متن کامل

Parameter Estimation in Spatial Generalized Linear Mixed Models with Skew Gaussian Random Effects using Laplace Approximation

 Spatial generalized linear mixed models are used commonly for modelling non-Gaussian discrete spatial responses. We present an algorithm for parameter estimation of the models using Laplace approximation of likelihood function. In these models, the spatial correlation structure of data is carried out by random effects or latent variables. In most spatial analysis, it is assumed that rando...

متن کامل

The Negative Binomial Distribution Efficiency in Finite Mixture of Semi-parametric Generalized Linear Models

Introduction Selection the appropriate statistical model for the response variable is one of the most important problem in the finite mixture of generalized linear models. One of the distributions which it has a problem in a finite mixture of semi-parametric generalized statistical models, is the Poisson distribution. In this paper, to overcome over dispersion and computational burden, finite ...

متن کامل

Bayesian Inference for Generalized Additive Regression based on Dynamic Models

We present a general approach for Bayesian inference via Markov chain Monte Carlo MCMC simulation in generalized additive semiparametric and mixed models It is particularly appropriate for discrete and other fundamentally non Gaussian responses where Gibbs sampling techniques developed for Gaussian models cannot be applied We use the close relation between nonparametric regression and dynamic o...

متن کامل

Decomposition of time series models in state-space form

This paper gives a methodology for decompositions of a very wide class of time series, including normal and non-normal time series, which are represented in state-space form. In particular the linked signals generated from dynamic generalized linear models are decomposed into a suitable sum of noise-free dynamic linear models. A number of relevant general results are given and two important cas...

متن کامل

Non-linear Bayesian prediction of generalized order statistics for liftime models

In this paper, we obtain  Bayesian prediction intervals as well as Bayes predictive estimators under square error loss for generalized order statistics when the distribution of the underlying population belongs to a family which includes several important distributions.

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2007