عرض بسيط للتسجيلة

المؤلفAhmad S.
المؤلفRiaz M.
المؤلفHussain S.
المؤلفAbbasi S.A.
تاريخ الإتاحة2020-04-25T01:02:19Z
تاريخ النشر2019
اسم المنشورInternational Journal of Advanced Manufacturing Technology
المصدرScopus
الرقم المعياري الدولي للكتاب2683768
معرّف المصادر الموحدhttp://dx.doi.org/10.1007/s00170-018-2671-9
معرّف المصادر الموحدhttp://hdl.handle.net/10576/14431
الملخصMultivariate autoregressive (MAR) models are an attractive choice for applications in the processes related to finance, medical, and industry. For the monitoring of such processes, control chart is the most important and widely used tool of statistical process control tool kit. Moreover, the presence of auxiliary information helps in better estimation of different process parameters. The literature on use of auxiliary variables in control charts assumes independence of observations. In practice, we may come across processes dealing with autocorrelated outcomes. In such situations, a control chart usually produces high false alarms and exhibits slow detection of shifts when the process is out-of-control. This study intends to suggest some auxiliary information-based Shewhart charts for autocorrelated univariate and bivariate AR(1) processes. The proposed structures take into account the autocorrelation structure and offer more effective designs of control charts for efficient process monitoring. The performance measures used in this study are based on run length measures such as average run length, extra quadratic loss, relative average run length and performance comparison index. A detailed performance analysis is carried out to sort out the best performing charts. In addition, we have considered an application from a manufacturing process to demonstrate the implementation of the proposed charting structures in real scenario.
راعي المشروعFunding information Higher Education Commission (HEC) Pakistan provided funding for the project No. IPFP/HRD/HEC/2014/1630 under the Start-Up Research Grant Program (SRGP) (first author).
اللغةen
الناشرSpringer London
الموضوعARL curves
Autoregressive AR(1) process
Auxiliary variable
Average run length
Control charts
Location parameter
Normal distribution
العنوانOn auxiliary information-based control charts for autocorrelated processes with application in manufacturing industry
النوعArticle
الصفحات1965-1980
رقم العدد8-May
رقم المجلد100
dc.accessType Abstract Only


الملفات في هذه التسجيلة

الملفاتالحجمالصيغةالعرض

لا توجد ملفات لها صلة بهذه التسجيلة.

هذه التسجيلة تظهر في المجموعات التالية

عرض بسيط للتسجيلة