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On data depth and the application of nonparametric multivariate statistical process control charts

Title
On data depth and the application of nonparametric multivariate statistical process control charts
Author
배석주
Keywords
data depth; Hotelling T-2 statistic; Mahalanobis distance; Shewhart chart; Tukey depth
Issue Date
2016-10
Publisher
WILEY-BLACKWELL
Citation
APPLIED STOCHASTIC MODELS IN BUSINESS AND INDUSTRY, v. 32, issue 5, Page. 660-676
Abstract
The purpose of this article is to summarize recent research results for constructing nonparametric multivariate control charts with main focus on data depth-based control charts. Data depth provides dimension reduction to high-dimensional problems in a completely nonparametric way. Several depth measures including Tukey depth are shown to be particularly effective for purposes of statistical process control in case that the data deviate normality assumption. For detecting small or moderate shifts in the process target mean, the multivariate version of the exponentially weighted moving average chart is generally robust to non-normal data, so that nonparametric alternatives may be less often required. Copyright (c) 2016 John Wiley Sons, Ltd.
URI
https://onlinelibrary.wiley.com/doi/full/10.1002/asmb.2186https://repository.hanyang.ac.kr/handle/20.500.11754/99082
ISSN
1524-1904; 1526-4025
DOI
10.1002/asmb.2186
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > INDUSTRIAL ENGINEERING(산업공학과) > Articles
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