Matrix-variate beta distribution.
Gupta, Arjun K., Nagar, Daya K. (2000)
International Journal of Mathematics and Mathematical Sciences
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Gupta, Arjun K., Nagar, Daya K. (2000)
International Journal of Mathematics and Mathematical Sciences
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Gupta, Arjun K., Cardeño, Liliam, Nagar, Daya K. (2001)
Journal of Applied Mathematics
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A. Philip Dawid (1980)
Trabajos de Estadística e Investigación Operativa
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The elimination of nuisance parameters has classically been tackled by various ad hoc devices, and has led to a number of attemps to define partial sufficiency and ancillarity. The Bayesian approach is clearly defined. This paper examines some classical procedures in order to see when they can be given a Bayesian justification.
Alicja Jokiel-Rokita (2002)
Applicationes Mathematicae
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A class of minimax predictors of random variables with multinomial or multivariate hypergeometric distribution is determined in the case when the sample size is assumed to be a random variable with an unknown distribution. It is also proved that the usual predictors, which are minimax when the sample size is fixed, are not minimax, but they remain admissible when the sample size is an ancillary statistic with unknown distribution.
Gupta, Arjun K., Nagar, Daya K. (2009)
International Journal of Mathematics and Mathematical Sciences
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Veleva, Evelina (2012)
Union of Bulgarian Mathematicians
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Евелина Илиева Велева - Разпределението на Уишарт се среща в практиката като разпределението на извадъчната ковариационна матрица за наблюдения над многомерно нормално разпределение. Изведени са някои маргинални плътности, получени чрез интегриране на плътността на Уишарт разпределението. Доказани са необходими и достатъчни условия за положителна определеност на една матрица, които дават нужните граници за интегрирането. Wishart distribution arises as the distribution of...
S. James Press (1980)
Trabajos de Estadística e Investigación Operativa
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This paper considers the problem of making statistical inferences about group judgements and group decisions using Qualitative Controlled Feedback, from the Bayesian point of view. The qualitative controlled feedback procedure was first introduced by Press (1978), for a single question of interest. The procedure in first reviewed here including the extension of the model to the multiple question case. We develop a model for responses of the panel on each stage. Many questions are treated...
Vernic, Raluca (2005)
Analele Ştiinţifice ale Universităţii “Ovidius" Constanţa. Seria: Matematică
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Jones, Geoff (1998)
Journal of Applied Mathematics and Decision Sciences
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Lai, C.D., Rayner, J.C.W., Hutchinson, T.P. (1999)
Journal of Applied Mathematics and Decision Sciences
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