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ÇѱÛÁ¦¸ñ(Korean Title) |
ÆÛÁö IF-THEN ±ÔÄ¢ÀÇ Àڱ⠵¿Á¶¹ý |
¿µ¹®Á¦¸ñ(English Title) |
A Self-tuning Method of Fuzzy IF-THEN Rules |
ÀúÀÚ(Author) |
À̸»·Ê
Ȳ¼öö
±è±âÅÂ
Mal Rey Lee
Su Cheol Hwang
Ki Tae Kim
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¿ø¹®¼ö·Ïó(Citation) |
VOL 21 NO. 09 PP. 1683 ~ 1691 (1994. 09) |
Çѱ۳»¿ë (Korean Abstract) |
ÆÛÁö ³í¸®ÀÇ ÀÀ¿ë ¿µ¿ªÁßÀÇ °¡Àå È°¹ßÇÑ ¿µ¿ªÀÌ ÆÛÁö Á¦¾î±âÀÌ´Ù. ÆÛÁö Á¦¾î±âÀÇ ´ëºÎºÐÀº Àü¹®°¡ÀÇ Á¤·®ÀûÀÎ Áö½Ä°ú ½ÇÇèÀû ±â¼ú ¶Ç´Â °æÇèÀÌ ÀÌ´Â ¿ÀÆÛ·¹ÀÌÅÍ·Î ºÎÅÍ ¾ò¾îÁø IF-THEN ÇüÅÂÀÇ ±ÔÄ¢À¸·Î ÆÛÁö ¸ðµ¨À» ±¸¼ºÇÑ´Ù. ±âÁ¸ÀÇ ÀÚ°¡µ¿Á¶ ¹æ¹ý¿¡¼´Â ÃæºÐÇÑ »ý¼º´É·Â°ú ȹµæµÈ Áö½ÄÀ» Ç¥ÇöÇÏ´Â ´É·ÂÀÌ ºÎÁ·ÇÏ´Ù. µû¶ó¼ º» ³í¹®¿¡¼´Â À¯Àü ¾Ë°í¸®Áò¿¡ ÀÇÇØ ÆÛÁö IF-THEN ±ÔÄ¢À» Àڱ⠵¿Á¶ÇÏ´Â ¹æ¹ýÀ» Á¦¾ÈÇÏ´Ù. Á¦¾ÈÇÑ ¹æ¹ýÀº ±âÁ¸ÀÇ ÇÏ° ¹æ¹ýº¸´Ù ÀÚ°¡µ¿Á¶ ¼Óµµ°¡ ºü¸£°í, ȹµæÇÑ Áö½ÄÀ» º¸´Ù È¿À²ÀûÀ¸·Î Ç¥ÇöÇÒ ¼ö ÀÖ´Â ´É·ÂÀÌ ÀÖ´Ù.
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¿µ¹®³»¿ë (English Abstract) |
One of the most active areas in the application of fuzzy logic is about fuzzy controllers. Most of these controllers are constituted of a fuzzy model described in the IF-THEN type rules derived from the qualitative knowledge and the experimental knowhow of experts or experienced operators. Conventional methods don't have a sufficient generalization capability and an expressing capability of the acquired knowledge. So, in this paper we propose a self-tuning method of fuzzy IF-THEN rules by a genetic algorithm. The proposed method has high speed self-tuning capability than a conventional descent method. And it has an expressing capability of acquired knowledge.
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