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Bayesovský autoregresný (AR) model×Model ARMA (Autoregresívny kĺzavý priemer)×
OdborEkonometriaEkonometria
RodinaRegression modelRegression model
Rok vzniku19711970
TvorcaArnold Zellner; foundational Bayesian time-series work by West & HarrisonGeorge E. P. Box and Gwilym M. Jenkins
TypBayesian time-series modelTime series model
Pôvodný zdrojZellner, A. (1971). An Introduction to Bayesian Inference in Econometrics. Wiley. ISBN: 978-0471169376Box, G. E. P., & Jenkins, G. M. (1970). Time Series Analysis: Forecasting and Control. Holden-Day. link ↗
Ďalšie názvyBayesian autoregressive model, BAR model, Bayesian AR, Bayesian time-series autoregressionARMA, Box-Jenkins model, autoregressive moving average, AR(p)MA(q)
Príbuzné65
ZhrnutieThe Bayesian AR model estimates an autoregressive time-series process by combining a likelihood derived from the AR structure with prior distributions over the lag coefficients and error variance. Rather than producing single point estimates, it yields full posterior distributions, enabling principled uncertainty quantification and probabilistic forecasting.The ARMA(p,q) model describes a stationary time series as a combination of two components: an autoregressive part that regresses the current value on its own past p values, and a moving average part that accounts for past q error terms. It is the foundational framework of the Box-Jenkins methodology for univariate time series modelling and short-run forecasting.
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ScholarGatePorovnať metódy: Bayesian AR model · ARMA model. Získané 2026-06-15 z https://scholargate.app/sk/compare