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Dynamic Bayesian beta models

Published: 01 June 2011 Publication History

Abstract

We develop a dynamic Bayesian beta model for modeling and forecasting single time series of rates or proportions. This work is related to a class of dynamic generalized linear models (DGLMs), although, for convenience, we use non-conjugate priors. The proposed methodology is based on approximate analysis relying on Bayesian linear estimation, nonlinear system of equations solution and Gaussian quadrature. Intentionally we avoid MCMC strategy, keeping the desired sequential nature of the Bayesian analysis. Applications to both real and simulated data are provided.

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    Published In

    cover image Computational Statistics & Data Analysis
    Computational Statistics & Data Analysis  Volume 55, Issue 6
    June, 2011
    203 pages

    Publisher

    Elsevier Science Publishers B. V.

    Netherlands

    Publication History

    Published: 01 June 2011

    Author Tags

    1. Bayesian analysis
    2. Beta distribution
    3. Dynamic models
    4. Generalized linear models
    5. Logistic-normal distribution

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    • (2022)Bayesian Analysis of Proportions via a Hidden Markov ModelMethodology and Computing in Applied Probability10.1007/s11009-022-09971-024:4(3121-3139)Online publication date: 3-Aug-2022
    • (2020)Likelihood-free approximate Gibbs samplingStatistics and Computing10.1007/s11222-020-09933-x30:4(1057-1073)Online publication date: 1-Jul-2020
    • (2019)An Algorithm for Prior Elicitation in Dynamic Bayesian Models for Proportions with the Logit Link FunctionMethodology and Computing in Applied Probability10.1007/s11009-018-9642-321:1(169-183)Online publication date: 1-Mar-2019
    • (2018)Efficient MCMC estimation of inflated beta regression modelsComputational Statistics10.1007/s00180-017-0747-x33:1(127-158)Online publication date: 1-Mar-2018
    • (2016)Small area estimation of the Gini concentration coefficientComputational Statistics & Data Analysis10.1016/j.csda.2016.01.01099:C(223-234)Online publication date: 1-Jul-2016
    • (2014)Generating beta random numbers and Dirichlet random vectors in RComputational Statistics & Data Analysis10.5555/2749482.274985171:C(1011-1020)Online publication date: 1-Mar-2014

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