کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1150730 957981 2006 22 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A randomly reinforced urn
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات ریاضیات کاربردی
پیش نمایش صفحه اول مقاله
A randomly reinforced urn
چکیده انگلیسی

We study an urn containing balls of two or more colors. The urn is sequentially sampled. Each time a ball is extracted from the urn it is reintroduced in it together with a random number of balls of the same color: the distribution of the number of added balls may depend on the color extracted. We prove asymptotic results for the process of colors generated by the urn and for the process of its compositions. Applications to sequential clinical trials are considered as well as connections with response-adaptive design of experiments in a Bayesian framework.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Statistical Planning and Inference - Volume 136, Issue 6, 1 June 2006, Pages 1853–1874
نویسندگان
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