We study several aspects of a special type of exchangeable distributions. These distributions arise when considering the lifetimes of the individuals in a population divided into d different subpopulations and there is a (symmetric) dependence among categories of single individuals. The role of “occupation numbers” in this context is highlighted.
Exchangeable mixture models for lifetimes: the role of "occupation numbers / Gerardi, A.; Spizzichino, Fabio; Torti, B.. - In: STATISTICS & PROBABILITY LETTERS. - ISSN 0167-7152. - STAMPA. - 49:(2000), pp. 365-375.
Exchangeable mixture models for lifetimes: the role of "occupation numbers
SPIZZICHINO, Fabio;
2000
Abstract
We study several aspects of a special type of exchangeable distributions. These distributions arise when considering the lifetimes of the individuals in a population divided into d different subpopulations and there is a (symmetric) dependence among categories of single individuals. The role of “occupation numbers” in this context is highlighted.File allegati a questo prodotto
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