CONTROL CHARTS FOR AUTOCORRELATED PROCESSES: A REVIEW

Aslan Deniz KARAOGLAN

Article Details

CONTROL CHARTS FOR AUTOCORRELATED PROCESSES: A REVIEW

Authors:

Aslan Deniz KARAOGLAN

Publisher:

E-Journal of New World Sciences Academy

Journal:

Engineering Sciences 2010 Vol.5 Issue 2, pp.243-259

Document Type:

Article

Publication Date:

2/2010

Document Language:

Turkish

Document ID (Org No.):

2000781000

Frequency:

Quarterly

eISSN:

1308-7231

Keywords:

Abstract:

 

Ystatistiksel kalite kontrolde öncelikle kullanylan araçlardan biri kontrol kartlarydyr. Kontrol kartlarynyn kullanymynda genellikle atfedilen standart varsayym, kontrol altyndaki süreç tarafyndan üretilen verilerin ba?ymsyz oldu?u ve ayny da?ylymdan geldi?idir. Ne var ki, ba?ymsyzlyk varsayymy uygulamada gerçekçi de?ildir. Endüstriyel süreçlerden toplanan veri setleri ardy?yk gözlemler arasy korelasyona (otokorelasyon) sahip olabilir. Bu durumda kontrol kartlary, otokorelasyonlu süreç gözlemlerini izlemek için modifiye edilirler. Pek çok bilim adamy otokorelasyonlu gözlemler için kontrol kartlary alanyna katkyda bulunmu?tur. Bu çaly?mada, otokorelasyonlu gözlemler için kontrol kartlary için geni? bir literatür taramasyna, hem teorik geli?meleri hem de uygulamaly deneyimleri ve ara?tyrma e?ilimlerini göz önüne alarak, yer verilmi?tir. Son olarak, bu alandaki tarihsel geli?im üzerinde durulmu? ve gelecek ara?tyrmalar için tavsiyelerde bulunulmu?tur.

 

One of the primary tools used in statistical quality control is the control charts. The standard assumptions that are usually cited in justifying the use of control charts are that the data generated by the in control process are independent and identically distributed. However the independency assumption is not realistic in practice. Data sets collected from industrial processes may have correlation among adjacent observations (autocorrelation). In this case control charts are modified to monitor the autocorrelated process observation. Many scientists made contributions in the area of control charts for autocorrelated data. In the present paper, a comprehensive overview for control charts for autocorrelated data is given by discussing both theoretical developments and practical experiences, and identifying research trends. Finally, historical progression in this field was emphasized and recommendations for future research are suggested.

Article Details

CONTROL CHARTS FOR AUTOCORRELATED PROCESSES: A REVIEW

Authors:

Aslan Deniz KARAOGLAN

Publisher:

E-Journal of New World Sciences Academy

Journal:

Engineering Sciences 2010 Vol.5 Issue 2, pp.243-259

Document Type:

Article

Publication Date:

2/2010

Document Language:

Turkish

Document ID (Org No.):

2000781000

Frequency:

Quarterly

eISSN:

1308-7231

CONTROL CHARTS

AUTOCORRELATION

LITERATURE REVIEW

STATISTICAL PROCESS CONTROL

AVERAGE RUN LENGTH

Issues

Article Details

CONTROL CHARTS FOR AUTOCORRELATED PROCESSES: A REVIEW

Authors: Aslan Deniz KARAOGLAN

Publisher: E-Journal of New World Sciences Academy

Journal: Engineering Sciences 2010 Vol.5 Issue 2, pp.243-259

Document Type: Article

Publication Date: 2/2010

Document Language: Turkish

Document ID (Org No.): 2000781000

Frequency: Quarterly

eISSN: 1308-7231

CONTROL CHARTS

AUTOCORRELATION

LITERATURE REVIEW

STATISTICAL PROCESS CONTROL

AVERAGE RUN LENGTH

Issues

Authors:

Aslan Deniz KARAOGLAN

Publisher:

E-Journal of New World Sciences Academy

Journal:

Engineering Sciences 2010 Vol.5 Issue 2, pp.243-259

Document Type:

Article

Publication Date:

2/2010

Document Language:

Turkish

Document ID (Org No.):

2000781000

Frequency:

Quarterly

eISSN:

1308-7231