{ "id": "0906.2217", "version": "v1", "published": "2009-06-11T21:29:55.000Z", "updated": "2009-06-11T21:29:55.000Z", "title": "Asymptotic Results for the Two-parameter Poisson-Dirichlet Distribution", "authors": [ "Shui Feng", "Fuqing Gao" ], "categories": [ "math.PR", "math.ST", "stat.TH" ], "abstract": "The two-parameter Poisson-Dirichlet distribution is the law of a sequence of decreasing nonnegative random variables with total sum one. It can be constructed from stable and Gamma subordinators with the two-parameters, $\\alpha$ and $\\theta$, corresponding to the stable component and Gamma component respectively. The moderate deviation principles are established for the two-parameter Poisson-Dirichlet distribution and the corresponding homozygosity when $\\theta$ approaches infinity, and the large deviation principle is established for the two-parameter Poisson-Dirichlet distribution when both $\\alpha$ and $\\theta$ approach zero.", "revisions": [ { "version": "v1", "updated": "2009-06-11T21:29:55.000Z" } ], "analyses": { "subjects": [ "60F10", "92D10" ], "keywords": [ "two-parameter poisson-dirichlet distribution", "asymptotic results", "large deviation principle", "moderate deviation principles", "decreasing nonnegative random variables" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2009arXiv0906.2217F" } } }