한국지능시스템학회:학술대회논문집 (Proceedings of the Korean Institute of Intelligent Systems Conference)
- 한국퍼지및지능시스템학회 2001년도 추계학술대회 학술발표 논문집
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- Pages.217-220
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- 2001
퍼지 균등화와 언어적인 Hedge를 이용한 GA 기반 퍼지 모델링
GA based Fuzzy Modeling using Fuzzy Equalization and Linguistic Hedge
초록
The fuzzy equalization method does not require the usual learning step for generating fuzzy rules. However it is heavily depend on the given input-output data set. So, we adapt an hierarchical scheme which sequentially optimizes the fuzzy inference system. Here, the parameters of fuzzy membership functions obtained from the fuzzy equalization are optimized by the genetic algorithm, and then they are also modified to increase the performance index using the linguistic hedge. Finally, we applied it to the Rice taste data and got better results than previous ones.