2011
DOI: 10.1590/s0103-90162011000200015
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Bayesian analysis of autoregressive panel data model: application in genetic evaluation of beef cattle

Abstract: The animal breeding values forecasting at futures times is a relevant technological innovation in the field of Animal Science, since its enables a previous indication of animals that will be either kept by the producer for breeding purposes or discarded. This study discusses an MCMC Bayesian methodology applied to panel data in a time series context. We consider Bayesian analysis of an autoregressive, AR(p), panel data model of order p, using an exact likelihood function, comparative analysis of prior distribu… Show more

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Cited by 11 publications
(2 citation statements)
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“…Hay and Pettitt (2001) obtained 58% in the analysis of twelve pneumonia-incidence time series by using a generalized first-order AR model for counting data. Silva et al (2011) applied a Bayesian forecasting method by fitting an AR panel data model to longitudinal data relative to the expected progeny difference of beef cattle sires and obtained an efficiency of ~80%.…”
Section: Resultsmentioning
confidence: 99%
“…Hay and Pettitt (2001) obtained 58% in the analysis of twelve pneumonia-incidence time series by using a generalized first-order AR model for counting data. Silva et al (2011) applied a Bayesian forecasting method by fitting an AR panel data model to longitudinal data relative to the expected progeny difference of beef cattle sires and obtained an efficiency of ~80%.…”
Section: Resultsmentioning
confidence: 99%
“…In fact, both inferences aim to estimate the parameters with the least possible error. The Bayesian inference has a specific advantage comparing to frequentist inference that is to consider the prior information (SILVA et al, 2011;2013). However, it is common in practice to utilize a default or objective prior distribution.…”
Section: Discussionmentioning
confidence: 99%