prior probability

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prior probability

n
(Statistics) statistics the probability assigned to a parameter or to an event in advance of any empirical evidence, often subjectively or on the assumption of the principle of indifference. Compare posterior probability
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He covers the basics of the elements of Bayesian inference, posterior simulation, linear models, modeling with latent variables, modeling for time series and Bayesian investigation, and includes such topics in inference as hierarchical priors and latent variables, improper prior distributions, prior robustness and the density ratio class, asymptotic analysis, and the likelihood principle.