Fuzzy regression control chart based on α-cut approximation

ŞENTÜRK, SEVİL

doi:10.2991/ijcis.2010.3.1.12

Fuzzy regression control chart based on α-cut approximation

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ŞENTÜRK S.

International Journal of Computational Intelligence Systems, vol.3, no.1, pp.123-140, 2010 (SCI-Expanded)

Publication Type: Article / Article
Volume: 3 Issue: 1
Publication Date: 2010
Doi Number: 10.2991/ijcis.2010.3.1.12
Journal Name: International Journal of Computational Intelligence Systems
Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
Page Numbers: pp.123-140
Keywords: Control charts, Fuzzy numbers, Fuzzy sets, Regression control chart, Tool wearing
Anadolu University Affiliated: Yes

Abstract

The fuzzy regression control chart is a functional technique to evaluate the process in which the average has a trend and the data represents a linguistic or approximate value. In this study, the theoretical structure of the "α-level fuzzy midrange for α-cut fuzzy -regression control chart" is proposed for triangular (TFN) and trapezoidal (TrFN) membership functions. In addition, the real world application is evaluated with fuzzy regression control charts and fuzzy control charts for the triangular membership function.