Fuzzy Logic

 

Wikipedia : Fuzzy logic : ÆÛÁö³í¸®´Â ºÎºÐÀûÀÎ Áø¸®ÀÇ °³³äÀ» ´Ù·ç´Â Boolean logic ÀÇ »óÀ§ÁýÇÕ (superset) ÀÌ´Ù. ÀüÅëÀûÀÎ ³í¸®°¡ ¸ðµç °ÍÀ» 2 Áø ³í¸® (0 or 1, black or white, yes or no) ·Î Ç¥ÇöÇϴµ¥ ¹ÝÇØ, ÆÛÁö³í¸®´Â Boolean truth values ¸¦ È®·ü°ú ¸Å¿ì À¯»çÇÑ (È®·üÀÌ ÇÕÇؼ­ 1 ÀÌ µÇ¾î¾ß ÇÏ´Â °ÍÀ» Á¦¿ÜÇÏ°í) degrees of truth ·Î ´ëüÇÑ´Ù. ÀÌ°ÍÀº 0 °ú 1 »çÀÌÀÇ °ª, Áï ȸ»ö°ú °°Àº °ÍÀ» Çã¿ëÇÑ´Ù ; Áï ÇϳªÀÇ ÁýÇÕ¿¡¼­ partial membership À» Çã¿ëÇÑ´Ù. ±×°ÍÀº ÆÛÁöÁýÇÕ°ú °¡´É¼ºÀÌ·Ð (possibility theory) ¿Í ¹ÐÁ¢ÇÏ°Ô °ü·ÃµÇ¾î ÀÖ´Ù. ÆÛÁö³í¸®´Â 1960 ¿¬´ë¿¡ Lofti A.Zadeh ¿¡ ÀÇÇØ Ã³À½ ¼Ò°³µÇ¾ú´Ù.

 

ÆÛÁö (Fuzzy)   ³í¸® (Logic)   ¾ç»ó³í¸® (Modal Logic)   ±Í³³¹ý (Induction)   ±âÈ£ ³í¸®ÇÐ (Symbolic Logic)   È®·ü (Probability)

³í¸®¿Í Fuzziness : ±âÀü¿¬±¸»ç