Reference : A unification and some corrections to Markov chain approaches to develop variable ratio ...

	Document type :	Scientific journals : Article
	Discipline(s) :	Business & economic sciences : Quantitative methods in economics & management
	To cite this reference:	http://hdl.handle.net/2268/89975

Title :	A unification and some corrections to Markov chain approaches to develop variable ratio sampling scheme control charts
Language :	English
Author, co-author :	Faraz, Alireza [Université de Liège - ULg > HEC-Ecole de gestion de l'ULg : UER > Statistique appliquée à la gestion et à l'économie >]
	Saniga, Erwin [University of Delaware, Newark, DE 19716, USA > Department of Business Administration, > > >]
Publication date :	2009
Journal title :	Statistical Papers
Publisher :	Springer Science & Business Media B.V.
Audience :	International
ISSN :	0932-5026
Keywords :	[en] Markov chain ; variable sampling schemes ; Adjusted average time to signal (AATS)
Abstract :	[en] We provide some unifying definitions, make some corrections to articles by Faraz and Parsian (J Stat Pap 47:569–593, 2006) and Costa (JQual Technol 26:155– 163, 1994; 29:197–204, 1997), and using these provide more accurate tables of results and comparisons of control charts. We also investigate the impact of an incorrectly specified process shift on signal frequency.
Target :	Researchers ; Professionals ; Students
Permalink :	http://hdl.handle.net/2268/89975
DOI :	10.1007/s00362-009-0288-7

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