DocumentCode
3471568
Title
Analysis of an out-of-control signals in process variability monitoring using network topology approach
Author
Sharif, Shaghayegh ; Djauhari, Maman Abdurachman
Author_Institution
Fac. of Sci., Univ. Teknol. Malaysia, Skudai, Malaysia
fYear
2011
fDate
14-17 Sept. 2011
Firstpage
590
Lastpage
594
Abstract
Identifying the root causes of an out-of-control signal is a crucial part in statistical process control. In this paper we propose a network topology approach to do such analysis in multivariate process variability monitoring. A real example will be presented to illustrate the analysis of the proposed method.
Keywords
process monitoring; statistical process control; topology; multivariate process variability monitoring; network topology approach; out-of-control signal; statistical process control; Correlation; Covariance matrix; Monitoring; Network topology; Process control; Social network services; Visualization; control chart; covariance structure minimum spanning tree; sub dominant ultrametric distance;
fLanguage
English
Publisher
ieee
Conference_Titel
Quality and Reliability (ICQR), 2011 IEEE International Conference on
Conference_Location
Bangkok
Print_ISBN
978-1-4577-0626-4
Type
conf
DOI
10.1109/ICQR.2011.6031608
Filename
6031608
Link To Document