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Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ³í¹®Áö > Çѱ¹ÀÎÅͳÝÁ¤º¸ÇÐȸ ³í¹®Áö

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Current Result Document : 8 / 8 ÀÌÀü°Ç ÀÌÀü°Ç

ÇѱÛÁ¦¸ñ(Korean Title) È®·ü ±â¹ý¿¡ ±â¹ÝÇÑ ±ÙÁ¢ ºó¹ß ÆÐÅÏ ¸¶ÀÌ´× ±â¹ýÀÇ ¼º´ÉÆò°¡
¿µ¹®Á¦¸ñ(English Title) Performance evaluation of approximate frequent pattern mining based on probabilistic technique
ÀúÀÚ(Author) Æí±¤¹ü   À±ÀºÀÏ   Gwangbum Pyun   Unil Yun  
¿ø¹®¼ö·Ïó(Citation) VOL 14 NO. 01 PP. 0063 ~ 0069 (2013. 02)
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(Korean Abstract)
±ÙÁ¢ ºó¹ß ÆÐÅÏ ¸¶ÀÌ´×Àº Çâ»óµÈ È¿À²¼ºÀ» À§ÇØ Á¤È®ÇÑ ÆÐÅϺ¸´Ù Çã¿ëµÇ´Â ¹üÀ§ ¾È¿¡¼­ ±ÙÁ¢ ºó¹ß ÆÐÅÏÀ» ¸¶ÀÌ´×ÇÑ´Ù. µ¥ÀÌÅͺ£À̽ºÀÇ Å©±â°¡ Áõ´ëÇÔ¿¡ µû¶ó °Å´ëÇÑ µ¥ÀÌÅͺ£À̽º¸¦ ó¸®Çϱâ À§Çؼ­ ´õ ºü¸¥ ¸¶ÀÌ´× ±â¹ýÀÌ ÇÊ¿äÇÏ°Ô µÇ°í ÀÖ´Ù. ¶ÇÇÑ ³ëÀÌÁö³ª µ¥ÀÌÅÍÀÇ ´Ù¾ç¼º ¶§¹®¿¡ ÆÐÅÏÀ» ¸¶ÀÌ´× ÇÏ´Â °Í¿¡ ´ëÇÑ Á¤È®ÇÑ °á°ú¸¦ ã±â°¡ ´õ ¾î·Æ´Ù. ÀÌ·¯ÇÑ °æ¿ìµé¿¡ ´ëÇØ, ±ÙÁ¢ ºó¹ß ÆÐÅÏ ¸¶ÀÌ´×À» ÇÔÀ¸·Î ½ÇÇà½Ã°£, ¸Þ¸ð¸® »ç¿ë·®, ±×¸®°í È®À强ÀÇ °üÁ¡¿¡¼­ ´õ È¿À²ÀûÀÎ ¸¶ÀÌ´×À» ¼öÇàÇÒ ¼ö ÀÖ´Ù. ÀÌ ³í¹®¿¡¼­´Â È®·ü ±â¹ý¿¡ ±Ù°£ÇÑ ±ÙÁ¢ ÆÐÅÏ ¸¶ÀÌ´× ¾Ë°í¸®Áò¿¡ ´ëÇÑ Æ¯¼ºÀ» »ìÆ캸°í ôµµ°¡ µÇ´Â È®·ü ±â¹ý¿¡ ±â¹ÝÇÑ ±ÙÁ¢ ÆÐÅÏ ¸¶ÀÌ´× ¾Ë°í¸®Áò¿¡ ´ëÇØ ¼º´É Æò°¡¸¦ ÇÑ´Ù. ÃÖÁ¾ÀûÀ¸·Î ¼º´ÉÀÇ Çâ»óÀ» À§ÇØ Å×½ºÆ® °á°ú¸¦ ºÐ¼®ÇÑ´Ù.
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(English Abstract)
Approximate Frequent pattern mining is to find approximate patterns, not exact frequent patterns with tolerable variations for more efficiency. As the size of database increases, much faster mining techniques are needed to deal with huge databases. Moreover, it is more difficult to discover exact results of mining patterns due to inherent noise or data diversity. In these cases, by mining approximate frequent patterns, more efficient mining can be performed in terms of runtime, memory usage and scalability. In this paper, we study the characteristics of an approximate mining algorithm based on probabilistic technique and run performance evaluation of the efficient approximate frequent pattern mining algorithm. Finally, we analyze the test results for more improvement.
Å°¿öµå(Keyword) ±ÙÁ¢ ºó¹ßÆÐÅϸ¶ÀÌ´×   ü¸£³ëÇÁ ±â¹ý   È®·ü±â¹ý   ¼º´ÉÆò°¡   È®À强   approximate frequent pattern mining   Chernoff technique   probabilistic technique   Performance evaluation   scalability  
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