Objective Bayesian analysis of mixture cure model based on exponential distribution

XIAO Xiang; WU Yiqi; GU Xi

Volume 35 Issue 4

Feb. 2022

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XIAO Xiang, WU Yiqi, GU Xi. Objective Bayesian analysis of mixture cure model based on exponential distribution[J]. Journal of Shanghai University of Engineering Science, 2021, 35(4): 395-400.

Citation:

XIAO Xiang, WU Yiqi, GU Xi. Objective Bayesian analysis of mixture cure model based on exponential distribution[J]. Journal of Shanghai University of Engineering Science, 2021, 35(4): 395-400.

XIAO Xiang, WU Yiqi, GU Xi. Objective Bayesian analysis of mixture cure model based on exponential distribution[J]. Journal of Shanghai University of Engineering Science, 2021, 35(4): 395-400.

Citation:

XIAO Xiang, WU Yiqi, GU Xi. Objective Bayesian analysis of mixture cure model based on exponential distribution[J]. Journal of Shanghai University of Engineering Science, 2021, 35(4): 395-400.

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Objective Bayesian analysis of mixture cure model based on exponential distribution

1.
School of Mathematics, Physics and Statistics, Shanghai University of Engineering Science, Shanghai 201620, China
2.
School of Statistics and Information, Shanghai University of International Business and Economics, Shanghai 201620, China
3.
School of Mathematical Science, Tongji University, Shanghai 200092, China

Received Date: 2021-05-17
Publish Date: 2022-02-23

Abstract

Abstract

A mixture cure model based on exponential distribution was proposed. By using full likelihood function and latent variables, it was easy to calculate Fisher information matrix, drive Jeffreys prior and reference priors, and the appropriateness of posterior distribution was verified. The results show that the objective Bayesian method has a good effect on parameter estimation, especially when the sample size is small.
- mixture cure model,
- objective Bayesian analysis,
- Jeffreys prior,
- reference prior

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References(14)

References

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