Parameter estimation of random fields wi
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V.V. Anh; K.E. Lunney
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Article
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1995
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Elsevier Science
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English
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This paper considers random fields with spectral den&y having a pole of fractional order at the origin. Thus class of models offers a suitable framework for studying long-range spatial correlation. An approxrmation to the likelihood function is given for the estimation of model parameters. The conve