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within A J Watkins Remove this filter Statistics for Engineering, Physics, Computer Science, Chemistry and Earth Sciences Remove this filter

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  1. No Access

    Article

    On expectations associated with maximum likelihood estimation in the Weibull distribution

    This short paper outlines a framework for deriving the expectations associated with maximum likelihood estimation in the two parameter Weibull distribution; these expectations involve tenns appearing in the de...

    A. J. Watkins in Journal of the Italian Statistical Society (1998)

  2. No Access

    Article

    Polynomial expansions in likelihoods for spatial data: A case study

    This paper illustrates the computational benefits of polynomial representations for quantities in the likelihood function for the spatial linear model based on the power covariance scheme. These benefits inclu...

    A. J. Watkins, P. Heatley in Mathematical Geology (1996)

  3. No Access

    Article

    Comment onestimation of the transfer function by autoregressive deconvolution techniques—An application to time series analysis by Y. S. Kang, J. J. Royer, Cl. Chambon, and L. Demassieux

    A. J. Watkins, M. S. Ngadiman in Mathematical Geology (1993)

  4. No Access

    Article

    On maximum likelihood estimation of parameters in incorrectly specified models of covariance for spatial data

    The analysis of, and from, models of spatial data usually proceeds under the assumption, often implicit, that the correct model has been specified. However, any model identification procedures based on sample ...

    A. J. Watkins, F. H. M. Al-Boutiahi in Mathematical Geology (1990)