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ÇѱÛÁ¦¸ñ(Korean Title) °³³ä ³×Æ®¿öÅ© ±â¹Ý »ç¿ëÀÚ ÀÎÁöÇü À¥ °Ë»ö ½Ã½ºÅÛ
¿µ¹®Á¦¸ñ(English Title) Concept Network-based Personalized Web Search Systems
ÀúÀÚ(Author) À±È«ÁØ   ³ëÁØÈ£   ±èÇÑÁØ   À̺´Á¤   °­¼ö¿ë   ÀåÀ翵   Hongjune Yune   Joonho Noh   Han-joon Kim   Byung-jeong Lee   Sooyong Kang   Jae-young Chang  
¿ø¹®¼ö·Ïó(Citation) VOL 12 NO. 02 PP. 0063 ~ 0073 (2011. 04)
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(Korean Abstract)
ÀϹÝÀûÀ¸·Î ±âÁ¸ °Ë»ö¿£ÁøÀº ´Ù¼ö »ç¿ëÀÚÀÇ µ¿ÀÏÇÑ ÁúÀÇ¿¡ ´ëÇÏ¿© ÀÏ·üÀûÀ¸·Î °°Àº °Ë»ö °á°ú¸¦ Á¦°øÇϴµ¥, ÀÌ´Â »ç¿ëÀÚ °³ÀÎÀÇ Æ¯¼ºÀ» °í·ÁÇÏÁö ¾Ê´Â ´ÜÁ¡À» °¡Áø´Ù. À̸¦ ±Øº¹Çϱâ À§Çؼ­ »ç¿ëÀÚ°¡ °¡Áö°í ÀÖ´Â °Ë»ö Àǵµ¸¦ ÆľÇÇÏ¿© ±×¿¡ ºÎÇÕÇÏ´Â °á°ú¸¦ Á¦°øÇÏ´Â °³ÀÎÈ­ °Ë»öÀÌ ÇÊ¿äÇÏ´Ù. º» ³í¹®¿¡¼­´Â »ç¿ëÀÚ ÇÁ·ÎÆÄÀÏ ±â¹Ý °³ÀÎÈ­ °Ë»öÀ» À§ÇÑ ½Ã½ºÅÛÀ» Á¦¾ÈÇÑ´Ù. º» ½Ã½ºÅÛ¿¡¼­´Â °³ÀÎÈ­ °Ë»öÀ» ÀÌ·ç±â À§ÇØ °³³ä ³×Æ®¿öÅ© ÇüÅÂÀÇ »ç¿ëÀÚ ÇÁ·ÎÆÄÀÏÀ» ±¸¼ºÇϸç, ÀÌ´Â »ç¿ëÀÚ°¡ °ú°Å¿¡ ÁúÀÇÇß´ø ÁúÀǾî¿Í Ž»öÇß´ø À¥¹®¼­¸¦ ºÐ¼®ÇÏ¿© ÀÚµ¿ »ý¼ºµÈ´Ù. ±×¸®°í »ç¿ëÀÚ°¡ À¥¹®¼­¿¡ ´ëÇØ Å±׸¦ ÁöÁ¤ÇÑ Æø¼Ò³ë¹Ì µ¥ÀÌÅ͸¦ ÀÌ¿ëÇÏ¿©, °³³ä ³×Æ®¿öÅ©¸¦ È®ÀåÇÔÀ¸·Î½á °³³ä ³×Æ®¿öÅ©ÀÇ Á¤È®¼ºÀ» ´õ¿í ³ôÀÏ ¼ö ÀÖ´Ù. ÀÌ °³³ä ³×Æ®¿öÅ©¸¦ ÀÌ¿ëÇÏ¿© »ç¿ëÀÚ°¡ ºÎ¿©ÇÑ ÁúÀǾ È®Àå½Ãų ¼ö ÀÖÀ» »Ó¸¸ ¾Æ´Ï¶ó, °Ë»ö°á°úÀÇ Áßøµµ¸¦ °í ·ÁÇÏ¿© »ç¿ëÀÚº° °Ë»ö °á°úÀÇ ¼øÀ§¸¦ Àç»êÁ¤ÇÔÀ¸·Î½á °³ÀÎÀÇ Æ¯¼ºÀ» ¹Ý¿µÇÑ °Ë»ö °á°ú¸¦ Á¦°øÇÒ ¼ö ÀÖ´Ù.
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(English Abstract)
In general, conventional search engines provide the same search results for the same queries of users, and however such techniques do not consider users'' characteristics. To overcome this problem, we need a new way of personalized search which returns customized search results according to users'' preference. In this paper, we propose a concept network profile-based personalized web search system in which the concept network is developed for accumulating users'' characteristics. The concept network-based user profile is used to expand initial search queries to achieve personalized search. The concept network is a network structure of concepts where each concept is generated whenever each query is submitted, and it can be defined as a set of keywords extracted from the selected documents. Furthermore, we have improved the concept networks by augmenting intent keywords of each concept with a set of classification tags, called folksonomy, assigned to each document. For an additional personalized search technique, we propose a new re-ranking method that analayzes the degree of overlapped search results.
Å°¿öµå(Keyword) °³ÀÎÈ­ °Ë»ö   Personalized Search   °³³ä ³×Æ®¿öÅ©   Concept Network   Æø¼Ò³ë¹Ì   Folksonomy   À¥ °Ë»ö ½Ã½ºÅÛ   Web Search System  
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