Jong Ryul Kim

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This paper tries to apply a genetic algorithm-based method to fuzzy rule-base system for fuzzy classification with minimum fuzzy rules, which simultaneously enhances or maintain the performance of the fuzzy classification system with fuzzy rule-base. That is, the optimization is included with the minimization of the number of the extracted fuzzy rules and(More)
As our interest in the implementation of the ubiquitous computing environments has been aroused, the recent explosively increasing attraction on communication network systems has been driving the theory and the technology of the related files. Especially, the optimal communication spanning tree (OCST) problem is the famous application of the communication(More)