纺织学报 ›› 2012, Vol. 33 ›› Issue (10): 33-36.

• 纺织工程 • 上一篇    下一篇

棉花检测能力认证活动中统计模型的应用

陈晓妮1,汪军1,2,陈庆东3   

    1. 东华大学纺织学院
    2. 东华大学纺织面料技术教育部重点实验室
    3. 上海出入境检验检疫局
  • 收稿日期:2011-10-10 修回日期:2012-02-24 出版日期:2012-10-15 发布日期:2012-10-17
  • 通讯作者: 汪军 E-mail:junwang@dhu.edu.cn

Research on application of statistical modal in cotton-inspection-proficiency testing

  • Received:2011-10-10 Revised:2012-02-24 Online:2012-10-15 Published:2012-10-17
  • Contact: WANG Jun E-mail:junwang@dhu.edu.cn

摘要: 在以往棉花检测能力认证的统计分析中,一般都采用Z比分数,但是Z比分数在参考值的选取以及分析方面存在一定的局限性。针对这一问题,本文选取灰色聚类分析方法,立足于三角白化权函数,以棉花的上半部平均长度等5个聚类指标,参加能力认证活动的14个实验室为聚类对象,将聚类对象划分为稳定性较好和一般两类。经过在棉花HVI能力认证活动中的理论和实验验证,灰色聚类分析方法可以作为类似能力认证活动的一个统计模型。

关键词: 棉花检测, 能力认证, Z比分数, 灰色聚类分析, TWW函数

Abstract: In the past, we typically used Z score in the statistics analysis of the cotton-inspection-proficiency testing. But Z score has some limitations in the section of the reference number and analysis. Based on this problem, this paper will apply the grey clustering analysis which depends on the Trigonal Whitening Weight function to devide the cluster objects into better and general categories through taking the fourteen laboratories as the cluster objects and cotton’s upper half mean length of five cluster indicators. Through the theoretical and experimental validation in the statistical analysis of the testing, this method can be a statistical modal for the similar proficiency testing in the future.

[1] 马崇启 蔡薇琦 阚永葭. 酚醛纤维织物热湿舒适性的灰色聚类分析[J]. 纺织学报, 2016, 37(12): 29-32.
[2] 蔡薇琦 马崇启 阚永葭 杨金莲 李君丽 . 灰色聚类分析在织物热学性能评价中的应用[J]. 纺织学报, 2016, 37(11): 64-67.
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