Some moments and likelihood function of a mixed Pólya distribution
Some moments and likelihood function of a mixed Pólya distribution
Author(s): Pavel StoynovSubject(s): Economy, Financial Markets
Published by: Софийски университет »Св. Климент Охридски«
Keywords: negative binomial distribution; generalized gamma distribution; mixed distribution; factorial moments; log-likelihood function.
Summary/Abstract: In this article we present a mixture of negative binomial (Pólya) distribution with a special caseof generalized gamma distribution. We derive formulas for the factorial moments and log-likelihoodfunction of the mixed distribution.
Journal: Годишник на Стопанския факултет на СУ „Св. Климент Охридски“
- Issue Year: 12/2014
- Issue No: 1
- Page Range: 289-295
- Page Count: 7
- Language: English