Bayesian approach of AR(1) panel data model: application in microarray time series data / Abordagem Bayesiana do modelo AR(1) para dados em painel: uma aplicação em dados temporais de microarray

AUTOR(ES)
DATA DE PUBLICAÇÃO

2008

RESUMO

We considered a Bayesian analysis of first order autoregressive, AR(1), panel data model, using exact likelihood function, comparative analysis of prior distributions and predictive distributions of future observations. The methodology efficiency was evaluated by a simulation study using three prior, which were related to different Generalized Beta distributions: symmetric, asymmetric and flat prior. We applied the proposed methodology to microarray time series real data of HeLa cells. The forecast of gene expression in one future time showed high efficiency.

ASSUNTO(S)

microarray time series (mts) inferência bayesiana modelo auto-regressivo microarray time series (mts) bayesian inference ciencias agrarias dados em painel panel data autoregressive model

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