|
|||||
|
|
Multivariate CUSUM chart: properties and enhancements |
|
| Authors: | Vasyl Golosnoy Sergiy Ragulin Wolfgang Schmid |
| Institution: | (1) Disciplines of Public Health and Paediatrics, Faculty of Health Sciences and Children, Youth and Women’s Health Service, Public Health Research Unit, University of Adelaide, Adelaide, SA, Australia;(2) School of Health Sciences, University of South Australia, Adelaide, SA, Australia;(3) Queensland Paediatric Intensive Care Service, Royal Children’s Hospital, Herston Road, QLD 4029 Herston, Australia; |
| Abstract: | The multivariate CUSUM#1 control chart of Pignatiello and Runger (J. Qual. Technol. 22:173–186, 1991) is widely used in practical applications due to its good ability to detect shifts of small and medium size in a process of interest. This paper investigates properties and suggests several refinements of this chart. The performance of the competing procedures is evaluated within a Monte Carlo simulation study. The suggested log MCUSUM chart proves to be the best among the investigated alternatives for the considered performance criteria. |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ | |