Process Capability Indices as Fuzzy Numbers

Most of the traditional methods for assessing the capability of manufacturing processes are dealing with crisp quality. In this paper we discuss the fuzzy quality and introduce fuzzy process capability indices, where instead of precise quality we have two membership functions for specification limit...

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Bibliographic Details
Main Authors: Abbas Parchami, Mashaallah Mashinchi, Ali Reza Yavari, Hamid Reza Maleki
Format: Article
Language:English
Published: Austrian Statistical Society 2016-04-01
Series:Austrian Journal of Statistics
Online Access:http://www.ajs.or.at/index.php/ajs/article/view/425