定数截尾试验数据缺失的一些处理方法的探讨  

Treatment Methods of the Data Missing Based on Type Ⅱ Censored Sample of Electronic Products

作　　者：田霆[1] 

机构地区：[1]华侨大学数学科学学院,福建泉州362021

出　　处：《电子产品可靠性与环境试验》2014年第3期11-13,共3页Electronic Product Reliability and Environmental Testing

摘　　要：在电子产品定数截尾试验中,常会遇到数据缺失的问题。如何对"缺失数据"后的现有数据进行统计分析,是一个特殊的、有较大难度的问题。寻找在缺失数据条件下对不完全数据的处理进行科学、有效的可靠性分析方法,现已成为可靠性分析中一个新的、重要的领域。We often encounter the trouble about missing data during the experiments based on type II censored sample of electronic products. It is a special and more difficult question how to analyse statistically about the existing data after ＂missing data＂. So it is becoming a new and important field on the reliability analysis how to research a scientific and effective statistical analysis to deal with the incomplete data under the condition of missing data.

关 键 词：指数分布 定数截尾数据缺失 似然函数 TAYLOR展开 极大似然估计 

分 类 号：TP274.2[自动化与计算机技术—检测技术与自动化装置]