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Two Applications of Urn Processes The Fringe Analysis of Search Trees and The Simulation of Quasi-Stationary Distributions of Markov Chains

Published online by Cambridge University Press:  27 July 2009

David Aldous
Affiliation:
Department of StatisticsUniversity of California Berkeley, California 94720
Barry Flannery
Affiliation:
Department of Mathematics and Computer Science Valdosta State College Valdosta, Georgia 31698
José Luis Palacios
Affiliation:
Universidad Simón Bolívar, Departamento de Matemáticas y C. C. Apartado 89.000 Caracas, Venezuela

Abstract

From an urn containing colored balls, one ball is drawn and replaced by a random number of differently colored balls, with the distribution of the added balls depending only on the color of the ball drawn. Under mild regularity conditions, the proportions of different colors will converge to deterministic limits. Two applications of this standard result are described.

Type
Articles
Copyright
Copyright © Cambridge University Press 1988

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