POLYA-LIKE URNS AND THE EWENS SAMPLING FORMULA
POLYA-LIKE URNS AND THE EWENS SAMPLING FORMULA
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DOI:
10.1007/bf00275863
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发表时间:
1984-01-01
影响因子:
1.9
通讯作者:
HOPPE, FM
中科院分区:
文献类型:
--
作者:
HOPPE, FM
A Markov process of partitions of the natural numbers is constructed by defining a Polya-like urn model. The marginal distributions of this process are the Ewens sampling distributions of population genetics.