ÇѱÛÁ¦¸ñ(Korean Title) |
ÁÖ¼ººÐ ºÐ¼®°ú ³ªÀÌºê º£ÀÌÁö¾È ºÐ·ù±â¸¦ ÀÌ¿ëÇÑ ÆÛÁö ±ºÁýÈ ¸ðÇü |
¿µ¹®Á¦¸ñ(English Title) |
Fuzzy Clustering Model using Principal Components Analysis and Naive Bayesian Classifier |
ÀúÀÚ(Author) |
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¿ø¹®¼ö·Ïó(Citation) |
VOL 11-B NO. 04 PP. 0486 ~ 0490 (2004. 08) |
Çѱ۳»¿ë (Korean Abstract) |
ÀÚ·áÀÇ Ç¥Çö¿¡¼ ±ºÁýÈ´Â ÁÖ¾îÁø µ¥ÀÌÅ͸¦ ¼·Î À¯»çÇÑ °³Ã¼µé³¢¸® ¸î °³ÀÇ Áý´ÜÀ¸·Î ¹´Â ÀÛ¾÷À» ¼öÇàÇÑ´Ù. ±ºÁýÈÀÇ À¯»çµµ °áÁ¤ Ãøµµ´Â ¸¹Àº ¿¬±¸µé¿¡¼ ¸Å¿ì ´Ù¾çÇÑ °ÍµéÀÌ »ç¿ëµÇ¾ú´Ù. ÇÏÁö¸¸ ±ºÁýÈ °á°úÀÇ ¼º´É ÃøÁ¤¿¡ ´ëÇÑ °´°üÀûÀÎ ±âÁØ ¼³Á¤ÀÌ ¾î·Æ±â ¶§¹®¿¡ ±ºÁýÈ °á°ú¿¡ ´ëÇÑ Çؼ®Àº ¸Å¿ì ÁÖ°üÀûÀÌ°í, ¾Ö¸ÅÇÑ °æ¿ì°¡ ¸¹´Ù. ÆÛÁö ±ºÁýÈ´Â ÀÌ·¯ÇÑ ÁÖ°üÀûÀÎ ±ºÁýÈ ¹®Á¦¿¡ ÀÖ¾î¼ °´°ü¼º ÀÖ´Â ±ºÁý °áÁ¤ ¹æ¾ÈÀ» Á¦½ÃÇÏ¿© ÁØ´Ù. °¢ °³Ã¼µéÀÌ Æ¯Á¤ ±ºÁý¿¡ ¼ÓÇÏ°Ô µÉ ÆÛÁö ¸â¹ö ÇÔ¼ö°ªÀ» ¿ø¼Ò·Î ÇÏ´Â À¯»çµµ Çà·ÄÀ» ÅëÇÏ¿© ±ºÁýȸ¦ ¼öÇàÇÑ´Ù. º» ³í¹®¿¡¼´Â Â÷¿ø Ãà¼Ò±â¹ýÀÇ ÇϳªÀÎ ÁÖ¼ººÐ ºÐ¼®°ú °·ÂÇÑ Åë°èÀû ÇнÀ ÀÌ·ÐÀÎ º£ÀÌÁö¾È ÇнÀÀ» °áÇÕÇÑ ±ºÁýÈ ¸ðÇüÀ» Á¦¾ÈÇÏ¿©, °´°üÀûÀÎ ÆÛÁö ±ºÁýȸ¦ ¼öÇàÇÏ¿´´Ù. Á¦¾È ¾Ë°í¸®ÁòÀÇ ¼º´É Æò°¡¸¦ À§ÇÏ¿© UCI Machine Learning RepositoryÀÇ Iris¿Í Glass Identification µ¥ÀÌÅ͸¦ ÀÌ¿ëÇÑ ½ÇÇè °á°ú¸¦ Á¦½ÃÇÏ¿´´Ù. |
¿µ¹®³»¿ë (English Abstract) |
In data representation, the clustering performs a grouping process which combines given data into some similar clusters. The various similarity measures have been used in many researches. But, the validity of clustering results is subjective and ambiguous, because of difficulty and shortage about objective criterion of clustering. The fuzzy clustering provides a good method for subjective clustering problems. It performs clustering through the similarity matrix which has fuzzy membership value for assigning each object. In this paper, for objective fuzzy clustering, the clustering algorithm which joins principal components analysis as a dimension reduction model with bayesian learning as a statistical learning theory. For performance evaluation of proposed algorithm, Iris and Glass identification data from UCI Machine Learning repository are used. The experimental results shows a happy outcome of proposed model., , |
Å°¿öµå(Keyword) |
ÁÖ¼ººÐ ºÐ¼®
PCA
³ªÀÌºê º£ÀÌÁö¾È ºÐ·ù±â
NBC : Naive Bayesian Classifier
ÆÛÁö ±ºÁýÈ
Fuzzy Clustering
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