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math.PR2016
Moderate deviations for Ewens-Pitman exchangeable random partitions
Stefano Favaro, Shui Feng, Fuqing Gao
Consider a population of individuals belonging to an infinity number of types, and assume that type proportions follow the two-parameter Poisson-Dirichlet distribution. A sample of…
math.PR2016
Limit Theorems Associated With The Pitman-Yor Process
Shui Feng, Fuqing Gao, Youzhou Zhou
The Pitman-Yor process is a random discrete measure. The random weights or masses follow the two-parameter Poisson-Dirichlet distribution with parameters . The paramet…