A side-sensitive modified group runs double sampling (SSMGRDS) control chart for detecting mean shifts. Issue 5 (28th May 2018)

• Record Type: Journal Article
• Authors: Saha, Sajal; Khoo, Michael B. C.; Lee, Ming Ha; Castagliola, Philippe
• Is Part Of: Communications in statistics. Volume 47:Issue 5(2018)
• Page Start: 1353
• Page End: 1369
• Publication Date: 2018-05-28
• Subjects: Average time to signal -- Expected average time to signal -- Exponentially weighted moving average -- Double sampling -- Side-sensitive modified group runs; Primary 90B25 -- Secondary 62P30; Mathematical statistics -- Periodicals; Mathematical statistics -- Data processing -- Periodicals; Digital computer simulation -- Periodicals; 519.5
• DOI: 10.1080/03610918.2017.1311918
• Languages: English
• ISSNs: 0361-0918

Abstract

ABSTRACT: A side-sensitive modified group runs double sampling (SSMGRDS) chart for detecting mean shifts is proposed. The average number of observations to signal (ANOS) and expected average number of observations to signal (EANOS) performances of the SSMGRDS, , double sampling (DS), side-sensitive group runs double sampling (SSGRDS), side-sensitive modified group runs (SSMGR) and exponentially weighted moving average (EWMA) charts are compared. For the zero-state case, the SSMGRDS chart outperforms all charts under comparison, for all sizes of mean shifts. For the steady-state case, the EWMA chart prevails for small and moderate mean shifts but the SSMGRDS chart prevails for large shifts.