CINECA IRIS Institutional Research Information System
IRIS è la soluzione IT che facilita la raccolta e la gestione dei dati relativi alle attività e ai prodotti della ricerca. Fornisce a ricercatori, amministratori e valutatori gli strumenti per monitorare i risultati della ricerca, aumentarne la visibilità e allocare in modo efficace le risorse disponibili.
EnglishWe 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.
PRODOTTO NON ANCORA VALIDATO
Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo
| Titolo: | A randomly reinforced urn | |
| Data di pubblicazione: | 2006 | |
| Autori: | ||
| Autori: | Muliere, P; Paganoni, Am; Secchi, P | |
| Rivista: | JOURNAL OF STATISTICAL PLANNING AND INFERENCE | |
| Abstract: | 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. | |
| Digital Object Identifier (DOI): | http://dx.doi.org/10.1016/j.jspi.2005.08.009 | |
| Appare nelle tipologie: | 01 - Article in academic journal / Articolo su rivista scientifica |
File in questo prodotto:
http://hdl.handle.net/11565/51332
Copyright © 2021