مونا ایوبی
مونا ایوبی
استادیار صنایع

Simultaneous Monitoring of Correlated Multivariate Linear and GLM based Regression Profiles in Phase II

نویسندگانAmirhossein Amiri, Fatemeh Sogandi, Mona Ayoubi
نشریهQuality Technology and Quantitative Management
شماره صفحات435-458
شماره مجلد15
نوع مقالهOriginal Research
تاریخ انتشار2018
رتبه نشریهISI
نوع نشریهچاپی
کشور محل چاپایران
چکیده مقاله<p dir="ltr">In some applications, the quality of a process or product is<br /> characterized by correlated multivariate linear and generalized linear<br /> model (GLM) regression profiles. Monitoring these profiles separately<br /> leads to misleading results because the correlation structure<br /> among the multivariate linear and GLM profiles is neglected. In this<br /> paper, we specifically concentrate on Phase II and propose some<br /> procedures for monitoring multivariate linear and GLM regression<br /> profiles. Simulation studies are used to compare the performance of<br /> the proposed methods under different magnitudes of shifts in the<br /> regression parameters in terms of the average run length criterion.<br /> The results of simulation studies show the superior performance of the<br /> proposed methods compared to monitoring multivariate linear and<br /> GLM profiles separately. In addition, the performance of the proposed<br /> monitoring schemes is illustrated by a numerical example. Finally, the<br /> application of the proposed methods is shown by a real-world case.</p>