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Collections :	Ιδρυματικό Αποθετήριο ΟΠΑ / AUEB Institutional Repository Σχολή Επιστημών και Τεχνολογίας της Πληροφορίας / School of Informatics Τμήμα Στατιστικής / Department of Statistics Μεταπτυχιακές Εργασίες / Postgraduate dissertations

Title :	Adaptive schemes for the multivariate control charts

Alternative Title :	Προσαρμοσμένα συστήματα για πολυμεταβλητά διαγράμματα ελέγχου

Creator :	Perdikis, Theodoros

Contributor :	Psarakis, S. (Επιβλέπων καθηγητής) Athens University of Economics and Business, Department of Statistics (Degree granting institution)

Type :	Text

Extent :	109 σ.

Language :	en

Abstract :	Statistical process control deals primarily with control charts. Control charts are used in order to monitor quality variables from a process. Over the past decades, in order to enhance the efficiency and performance of the control charts the use of the adaptive feature in the design parameters has been studied. Our aim is to present, evaluate and compare various multivariate adaptive control charts. This thesis is organized as follows. Firstly, a brief review of the adaptive univariate Shewhart,EWMA and CUSUM charts is presented. Secondly, there will be a detailed presentation of the above charts in the multivariate case and also the adaptive multivariate linear profile monitor schemes will be investigated. Lastly, the VSS,VSI and VSSI control chart will be demonstrated using the R programming language.

Abstract :

Statistical process control deals primarily with control charts. Control charts are used in order to monitor quality variables from a process. Over the past decades, in order to enhance the efficiency and performance of the control charts the use of the adaptive feature in the design parameters has been studied. Our aim is to present, evaluate and compare various multivariate adaptive control charts. This thesis is organized as follows. Firstly, a brief review of the adaptive univariate Shewhart,EWMA and CUSUM charts is presented. Secondly, there will be a detailed presentation of the above charts in the multivariate case and also the adaptive multivariate linear profile monitor schemes will be investigated. Lastly, the VSS,VSI and VSSI control chart will be demonstrated using the R programming language.

Subject :	Statistical process control Control charts R programming language

Date Issued :	2017

Licence :

File: Perdikis_2017.pdf

Type: application/pdf

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