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Estimation of the mean and the initial probabilities of a branching process

Published online by Cambridge University Press:  14 July 2016

Jean-Pierre Dion*
Affiliation:
Université du Québec à Montréal

Abstract

In this article, we consider maximum likelihood estimators of the initial probabilities and the mean of a supercritical Galton-Watson process; we find for these estimators, as well as for the Lotka-Nagaev estimator of the mean, the asymptotic distributions and deduce confidence intervals. As these results hold even if the independence between individuals of the same generation is not satisfied, application to living populations may be considered.

Type
Research Papers
Copyright
Copyright © Applied Probability Trust 1974 

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Footnotes

This work is part of the author's doctoral dissertation done at the Université de Montréal under the guidance of Professor C. H. Kraft and with the financial support of the Department of Mathematics and the National Research Council of Canada.

References

[1]Athreya, K. and Ney, P. (1972) Branching Processes. Springer, Berlin.Google Scholar
[2]Billingsley, P. (1968) Convergence of Probability Measures. Wiley, New York.Google Scholar
[3]Dion, J. P. (1972) Estimation des probabilités initiales et de la moyenne d'un processus de Galton-Watson. Thèse de doctorat, Université de Montréal.Google Scholar
[4]Harris, T. E. (1948) Branching processes. Ann. Math. Statist. 19, 474494.Google Scholar
[5]Harris, T. E. (1969) Les processus de ramification. Dunod, Paris.Google Scholar
[6]Heyde, C. C. (1970) Extension of a result of Seneta for the supercritical Galton-Watson process. Ann. Math. Statist. 41, 739742.Google Scholar
[7]Lotka, A. J. (1939) Théorie analytique des associations biologiques. Actualités Sci. Indust. 2, no. 780, 123136.Google Scholar
[8]Nagaev, A. V. (1967) On estimating the expected number of direct descendants of a particle in a branching process. Theor. Probability Appl. 12, 314320.Google Scholar
[9]Otter, R. (1949) The multiplicative processes. Ann. Math. Statist. 20, 206224.Google Scholar
[10]Stigler, S. M. (1971) The estimation of the probability of extinction and other parameters associated with branching processes. Biometrika 58, 499508.Google Scholar