华东师范大学学报(自然科学版) ›› 2006, Vol. 2006 ›› Issue (1): 63-71.

• 数学 统计学 • 上一篇    下一篇

计数型序贯网图检验

濮晓龙1; 闫章更2; 茆诗松1; 张应山1; 李艳1   

  1. 1. 华东师范大学 统计系, 上海 200062; 2. 中国华阴兵器试验中心, 华阴 714200
  • 收稿日期:2005-12-20 修回日期:2005-12-20 出版日期:2006-01-25 发布日期:2006-01-25
  • 通讯作者: 濮晓龙

The Sequential Mesh Test for A Proportion(Chinese)

PU Xiao-long1, YAN Zhang-geng2, MAO Shi-song1, ZHANG Ying-shan1, LI Yan1   

  1. 1. Department of Statistics, East China Normal University, Shanghai 200062, China; 2. Huayin Weapon Test Center, Huayin 714200 China
  • Received:2005-12-20 Revised:2005-12-20 Online:2006-01-25 Published:2006-01-25
  • Contact: PU Xiao-long

摘要： 针对序贯概率比检验(SPRT)无法控制抽取样本量等不足之处,提出了一种改进的抽样检验方法-----序贯网图检验. 该方法的要点是在原SPRT问题中插入一系列检验点,将单个检验问题拆分为若干对假设检验的问题. 计算表明,新方法比SPRT有明显的改进; 与国际公认的抽样标准IEC 1123所建议的截尾序贯概率比检验方法比较,其改进是全方位的.

关键词: 序贯概率比检验, 序贯网图检验, 最大样本量, IEC 1123, 序贯概率比检验, 序贯网图检验, 最大样本量, IEC 1123

Abstract: This paper proposed a new sampling plan, the sequential mesh test, in order to overcome the disadvantages of the widely used Sequential Probability Ratio Test (SPRT). The main idea of the new plan is to divide a SPRT test problem into a series of subproblems by inserting a number of test points. The paper presented in detail how to realize the new plan, and showed that
the new plan has a much better control of the sample number than SPRT does. Finally it showed that the new method is also more powerful than IEC 1123 the well-known international standard for sampling inspection.

Key words: sequential mesh test, maximum sample number, IEC 1123, SPRT, sequential mesh test, maximum sample number, IEC 1123

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