Spectral Approximation to the Likelihood
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J.T. Kent; M. Mohammadzadeh
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Article
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1999
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Elsevier Science
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English
โ 163 KB
Intrinsic Gaussian random fields generated by conditional autoregressive models are considered. A spectral approximation to the log-likelihood function of an intrinsic random field was given by Ku nsch. Here a rigorous treatment is given of the comparison between the exact and spectral log-likelihoo