assistant professor of Yazd university , fallahnezhad@yazduni.ac.ir
Abstract: (6255 Views)
In this research, the decision on belief (DOB) approach was employed to analyze and classify the states of uni-variate quality control systems. The concept of DOB and its application in decision making problems were introduced, and then a methodology for modeling a statistical quality control problem by DOB approach was discussed. For this iterative approach, the belief for a system being out-of-control was updated by taking new observations on a given quality characteristic. This can be performed by using Bayesian rule and prior beliefs. If the beliefs are more than a specific threshold, then the system will be classified as an out-of-control condition. Finally, a numerical example and simulation study were provided for evaluating the performance of the proposed method.
Type of Study:
Research |
Subject:
Quality Control Received: 2011/11/15 | Accepted: 2013/03/3 | Published: 2014/02/2