摘要
本文从数值型数据的统计方面入手,结合数据的集中趋势和离散程度,在传统切尾均值算法的基础上,提出了一种优化的切尾均值算法,并给出了优化切尾均值算法的计算公式。该算法有效解决了极值在多种分布情况下的数据统计问题,并以印刷品质量评价为例进行了应用验证。
In this paper, an optimized trimmed mean algorithm based on the traditional trimmed mean algorithm and concentrated tendency and dispersion degree of data was introduced, and calulation formula was given. The statistical problem of extreme value under different distribution conditions was solved. This optimized algorithm was verified through printing quality evaluation.
出处
《中国印刷与包装研究》
CAS
2010年第2期29-32,共4页
China Printing Materials Market
关键词
数据统计
切尾均值
质量评价
Data statistics
Trimmed mean
Quality evaluation