A species sampling model with finitely many types

A.V. Gnedin

    Research output: Contribution to journalArticleAcademicpeer-review

    Abstract

    A two-parameter family of exchangeable partitions with a simple updating rule is introduced. The partition is identified with a randomized version of a standard symmetric Dirichlet speciessampling model with finitely many types. A power-like distribution for the number of types is derived.
    Original languageEnglish
    Pages (from-to)79-88
    Number of pages10
    JournalElectronic Communications in Probability
    Volume15
    Issue number8
    DOIs
    Publication statusPublished - 2010

    Keywords

    • exchangeability
    • Gibbs partition
    • succession rule

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