Tian Yuzhu, Tian Maozai, Chen Ping. Parameter Estimation for a Mixture of Generalized Exponential Distributions under Grouped and Right-Censored Samples[J]. Chinese Journal of Applied Probability and Statistics, 2012, 28(6): 561-571.
Citation: Tian Yuzhu, Tian Maozai, Chen Ping. Parameter Estimation for a Mixture of Generalized Exponential Distributions under Grouped and Right-Censored Samples[J]. Chinese Journal of Applied Probability and Statistics, 2012, 28(6): 561-571.
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Parameter Estimation for a Mixture of Generalized Exponential Distributions under Grouped and Right-Censored Samples

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  • Parameter estimation of mixed generalized exponential distribution model under grouped and right-censored data is considered by using EM algorithm in this paper. The estimation formulae are obtained and some simulations are presented to illustrate the proposed method. Finally, a set of medicine data is analyzed.
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