A martingale approach for Pólya urn processes
Idioma
en
Article de revue
Este ítem está publicado en
Electronic Communications in Probability. 2020-06, vol. 25, n° 39, p. 13
Institute of Mathematical Statistics (IMS)
Resumen en inglés
This paper is devoted to a direct martingale approach for Pólya urn models asymptotic behaviour. A Pólya process is said to be small when the ratio of its remplacement matrix eigenvalues is less than or equal to 1/2, ...Leer más >
This paper is devoted to a direct martingale approach for Pólya urn models asymptotic behaviour. A Pólya process is said to be small when the ratio of its remplacement matrix eigenvalues is less than or equal to 1/2, otherwise it is called large. We find again some well-known results on the asymptotic behaviour for small and large urns processes. We also provide new almost sure properties for small urns processes.< Leer menos
Palabras clave en inglés
Polya urns
Polya process
Martingale
Orígen
Importado de HalCentros de investigación