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http://dx.doi.org/10.5391/JKIIS.2002.12.4.373

A High-speed Fuzzy Controller with Integer Operations on GUI Environments  

Kim, Jong-Hyuk (한남대학교 컴퓨터공학과)
Son, Ki-Sung (한남대학교 컴퓨터공학과)
Lee, Byung-Kwon (한남대학교 컴퓨터공학과)
Lee, Sang-Gu (한남대학교 컴퓨터공학과)
Publication Information
Journal of the Korean Institute of Intelligent Systems / v.12, no.4, 2002 , pp. 373-378 More about this Journal
Abstract
In fuzzy inferencing, most of conventional fuzzy controllers have problems of speed down in floating point operations of fuzzy membership functions in (0,1) as compared with integer operations. Therefore, in this paper, we propose a high-speed fuzzy controller with only integer operations. In this, for fast fuzzy computations, we use a scan line conversion algorithm to convert lines of each fuzzy linguistic term to the set of the closest integer pixels. We also implement a GUI (Graphic User Interface) application program for the convenient environments to modify and input fuzzy membership functions.
Keywords
Fuzzy Arithmetic; Integer Operation; GUI; High-speed Fuzzy Controller;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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