3 papers
math.PR2026
A Central Limit Theorem for the Ewens-Pitman random partition in the large- regime via a martingale approach
Bernard Bercu, Claudia Contardi, Emanuele Dolera +1
The Ewens-Pitman model defines a distribution on random partitions of , with parameters and ; the case reduces to the classical Ewens…
stat.ME2025
Gaussian credible intervals in Bayesian nonparametric estimation of the unseen
Claudia Contardi, Emanuele Dolera, Stefano Favaro
The unseen-species problem assumes samples from a population of individuals belonging to different species, possibly infinite, and calls for estimating the number $K_{n,m}…
math.PR2024
Laws of large numbers and central limit theorem for Ewens-Pitman model
Claudia Contardi, Emanuele Dolera, Stefano Favaro
The Ewens-Pitman model is a distribution for random partitions of the set , with , indexed by parameters and , such that $α=0…