In this paper, mixture models were applied to approximate a distribution of a lifetime. As the optimizing criterion, the minimizing of the chi-square statistic was adopted. This method was verified for three mixtures consisting of three distributions for American and Polish populations.
Approximation of mixtures of distributions
✍ Scribed by V. Čekanavičius
- Publisher
- Springer
- Year
- 1991
- Tongue
- English
- Weight
- 674 KB
- Volume
- 31
- Category
- Article
- ISSN
- 0363-1672
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
The problem of approximating a prior by a suitable ÿnite mixture of distributions, with respect to Prokhorov's metric, is considered. We give explicit estimates of the error of approximation when the statistical model is a suitable exponential family. An illustrative example shows an application of
We describe efficient constructions of small probability spaces that approximate the joint distribution of general random variables. Previous work on efficient constructions concentrate on approximations of the joint distribution for the special case of identical, uniformly distributed random variab