Article ID Journal Published Year Pages File Type
10526240 Statistics & Probability Letters 2005 10 Pages PDF
Abstract
Explicit expressions are given for the likelihood-ratio and quadratic score statistics for standard hypotheses on concentrations of von Mises-Fisher distributions. Bartlett corrections of the former and higher-order approximations to the null distributions of the latter are provided.
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Physical Sciences and Engineering Mathematics Statistics and Probability
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Improved likelihood ratio and score tests on concentration parameters of von Mises-Fisher distributions
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