Title
Process Capability Analysis Using Interval Type-2 Fuzzy Sets
Abstract
In some cases, the specification limits of a quality characteristic should be defined under uncertain information. In the literature, process capability analyses have been handled by using type-1 fuzzy sets under fuzziness up to now. In this paper, we develop the concept of type-2 fuzzy quality and use it in the calculation of process capability. Lower and upper specification limits are considered as type-2 fuzzy sets. We define the addition and subtraction operations for introducing interval type-2 fuzzy process capability indices. We can calculate the nonconforming percentage of the production using the developed equations. We present some numerical examples to show the applicability of the proposed equations.
Year
DOI
Venue
2017
10.2991/ijcis.2017.10.1.48
INTERNATIONAL JOURNAL OF COMPUTATIONAL INTELLIGENCE SYSTEMS
Keywords
Field
DocType
process capability, fuzzy quality, interval type-2 fuzzy sets, specification limits
Process capability,Data mining,Neuro-fuzzy,Mathematical optimization,Fuzzy classification,Defuzzification,Fuzzy set operations,Algorithm,Fuzzy set,Fuzzy number,Membership function,Mathematics
Journal
Volume
Issue
ISSN
10
1
1875-6891
Citations 
PageRank 
References 
0
0.34
9
Authors
4
Name
Order
Citations
PageRank
A. Parchami1565.22
Sezi Çevik Onar214519.67
Başar Öztayşi325127.56
Cengiz Kahraman42056160.11