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초록·키워드 목차

In hybrid censoring both the time and the number of failures are considered for the life testing of the product. The combination of type I and type II censoring is called the hybrid censoring. Though the type II hybrid censored scheme guarantees a pre-fixed number of failures, it might take a long time to complete the test. In order to provide a guarantee in terms of the time to complete the test, generalized type II hybrid censoring scheme was introduced. In this paper, we consider the MLEs of the parameters and reliability when the data are generalized type II hybrid censored Weibull data. However, the MLEs cannot be obtained in a closed form. We use the approximate MLEs using Taylor series expansion. Also, we consider the Bayes estimation for the parameters and reliability when the data are generalized type II hybrid censored Weibull data. In Bayes estimation, Lindley"s approximation is used to obtain the Bayes estimators. Simulation experiments are performed to see the effectiveness of the different estimators. Finally, a real data set has been analysed for illustrative purposes. #Bayes estimation #generalized type II hybrid censoring #Linex loss #squared error loss #Weibull distribution

Abstract
1. Introduction
2. Maximum likelihood estimation
3. Bayes estimation
4. Illustrative example and simulation results
5. Conclusion
References

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