Link copied
Planning life tests based on progressively type-I grouped censored data from the Weibull distribution
| Category | 期刊論文 |
|---|---|
| 題名(外文) | Planning life tests based on progressively type-I grouped censored data from the Weibull distribution |
| 作者 | |
| 出版年月 | 2011/03 |
| 刊名(外文) | Communications in Statistics - Simulation and Computation（opens in a new window） |
| 卷 | 40 |
| 期 | 4 |
| 頁次 | 574-595 |
| 出版者 | Taylor & Francis（opens in a new window） |
| 關鍵字(外文) | Optimally spaced inspection times（opens in a new window）; Optimal progressive Type-I grouped censoring（opens in a new window）; Reliability sampling plan（opens in a new window）; Simulated annealing algorithm（opens in a new window） |
| 摘要(外文) | In this article, we apply the simulated annealing algorithm to determine optimally spaced inspection times for the two-parameter Weibull distribution for any given progressive Type-I grouped censoring plan. We examine how the asymptotic relative efficiencies of the estimates are affected by the position of the monitoring points and the number of monitoring points used. A comparison of different inspection plans is made that will enable the user to select a plan for a specified quality goal. Using the same algorithm, we can also determine an optimal progressive Type-I grouped censoring plan when the inspection times and the expected proportions of total failures in the experiment are pre-fixed. Finally, we discuss the sample size and the acceptance constant of the progressively Type-I grouped censored reliability sampling plan when the optimal inspection times are used. |