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Generally weighted moving average monitoring schemes: Overview and perspectives
Quality and Reliability Engineering International ( IF 2.3 ) Pub Date : 2020-09-24 , DOI: 10.1002/qre.2765
Kutele Mabude 1 , Jean‐Claude Malela‐Majika 1 , Philippe Castagliola 2 , Sandile C. Shongwe 1
Affiliation  

An overview of monitoring schemes from a class called generally weighted moving average (GWMA) is provided. A GWMA scheme is an extended version of the exponentially weighted moving average (EWMA) scheme with an additional adjustment parameter that introduces more flexibility in the GWMA model as it adjusts the kurtosis of the weighting function so that the GWMA scheme can be designed such that it has an advantage over the corresponding EWMA scheme in the detection of certain shift values efficiently. The parametric and distribution‐free GWMA schemes to monitor various quality characteristics and its existing enhanced versions (ie, double GWMA, composite Shewhart‐GWMA, mixed GWMA‐CUSUM, and mixed CUSUM‐GWMA) have better performance than their corresponding EWMA counterparts in many situations; hence, all such existing research works discussing GWMA‐related schemes (ie, 66 publications in total) are documented and categorized in such a manner that it is easy to identify research gaps. Finally, a number of possible future research ideas are provided.

中文翻译:

一般加权移动平均监测方案:概述和观点

提供了称为通用加权移动平均(GWMA)类别的监视方案的概述。GWMA方案是指数加权移动平均值(EWMA)方案的扩展版本,具有附加的调整参数,该参数在GWMA模型中调整加权函数的峰度时引入了更大的灵活性,因此GWMA方案可以设计为与有效的EWMA方案相比,它在有效地检测某些偏移值方面具有优势。在许多情况下,用于监视各种质量特征及其现有增强版本(即双GWMA,复合Shewhart-GWMA,混合GWMA-CUSUM和混合CUSUM-GWMA)的无参数GWMA方案具有比其相应EWMA同类产品更好的性能。情况 因此,所有讨论GWMA相关方案的现有研究工作(共66篇出版物)都以易于识别研究差距的方式进行记录和分类。最后,提供了许多可能的未来研究思路。
更新日期:2020-09-24
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