Guaranteed Conditional Performance of the S2 Control Chart with Estimated Parameters

[en] We evaluate the in-control performance of the S2 control chart with estimated parameters conditional on the Phase I sample. Simulation results indicate no realistic amount of Phase I data is enough to have confidence that the in-control average run length (ARL) obtained will be near the desired value. To overcome this problem, we adjust the S2 chart controls limits such that the in-control ARL is guaranteed to be above a specified value with a certain specified probability. The required adjustment does not have too much of an effect on the out-of-control performance of the chart.

Disciplines :

Quantitative methods in economics & management

Author, co-author :

Faraz, Alireza ; Fonds de la Recherche Scientifique - F.R.S.-FNRS

Heuchenne, Cédric ; Université de Liège - ULiège > HEC-Ecole de gestion : UER > Statistique appliquée à la gestion et à l'économie

Woodall, William; Verginia Tech University

Language :

English

Title :

Guaranteed Conditional Performance of the S2 Control Chart with Estimated Parameters

Publication date :

January 2015

Journal title :

International Journal of Production Research

ISSN :

0020-7543

eISSN :

1366-588X

Publisher :

Taylor & Francis Ltd

Peer reviewed :

Peer Reviewed verified by ORBi

Funders :

F.R.S.-FNRS - Fonds de la Recherche Scientifique

Available on ORBi :

since 09 January 2015

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