Journal of Intelligent and Fuzzy Systems, ( ISI ), Volume (34), No (4), Year (2018-4) , Pages (2737-2752)

Title : ( Fuzzy multiple deferred state variable sampling plan )

Authors: Robab Afshari , Bahram Sadeghpour Gildeh ,

Access to full-text not allowed by authors

Citation: BibTeX | EndNote


Traditional multiple deferred state (MDS) sampling plan by variable is not able to decide about lots of products whose proportion parameter (p) is uncertain. In this study, fuzzy MDS (FMDS) variable sampling plan is proposed when p is not precise for the inspection of normally distributed quality characteristics in two cases known and unknown standard deviation. The plan parameters are obtained by the optimization problem, in which the objective function is considered to minimise sum of the fuzzy producer’s and consumer’s risks and the constraints are formulated by use of two-point approach under the specific fuzzy values of the producer’s and consumer’s risk, indexed by fuzzy limiting and acceptable quality levels. The proposed plan includes variable fuzzy single sampling plan (FSSP) as a special case. The obtained results show that the operating characteristic curve of FMDS variable plan seems to be closer to the ideal one with smaller required average sample number compared to variable FSSP. An industrial example is presented to illustrate the proposed plan in real applications.


, Statistical quality control, multiple deferred state sampling plan, fuzzy numbers arithmetic, variable sampling plan, producer’s risk and consumer’s risk
برای دانلود از شناسه و رمز عبور پرتال پویا استفاده کنید.

author = {Afshari, Robab and Sadeghpour Gildeh, Bahram},
title = {Fuzzy multiple deferred state variable sampling plan},
journal = {Journal of Intelligent and Fuzzy Systems},
year = {2018},
volume = {34},
number = {4},
month = {April},
issn = {1064-1246},
pages = {2737--2752},
numpages = {15},
keywords = {Statistical quality control; multiple deferred state sampling plan; fuzzy numbers arithmetic; variable sampling plan; producer’s risk and consumer’s risk},


%0 Journal Article
%T Fuzzy multiple deferred state variable sampling plan
%A Afshari, Robab
%A Sadeghpour Gildeh, Bahram
%J Journal of Intelligent and Fuzzy Systems
%@ 1064-1246
%D 2018