Average Failure Rate Estimation of Ezponential Distribution under Zero-Failure Data Situation

摘要：

Under zero-failure data model, we introduce failure information and directly derive the average failure rate estimation of exponential distribution based on EM algorithm. Further we obtain explicit expression the parameter satisfies, whose solution converges to the real value. Finally this paper analyzes some real engine problems, and the result shows that the method is appropriate, practicable and easy to operate.

关键词： zero-failure data EM algorithm ezponential distribution

作者: Ji Zhirong

作者单位: Forestry College, Fujian Agriculture and Forestry University P.R.China, 350002

会议类型: 国际会议

会议名称: 2008年国际应用统计学术研讨会(2008 International Institute of Applied Statistics Studies)

会议地点: 烟台

会议语种:英文

页码: 1-5

在线出版日期: 2008-08-14（万方平台首次上网日期，不代表论文的发表时间）