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ÇѱÛÁ¦¸ñ(Korean Title) |
»ç¿ëÀÚÀÇ ´Ù¾ç¼º ¼ºÇâÀ» °í·ÁÇÏ´Â Ãßõ ±â¹ý |
¿µ¹®Á¦¸ñ(English Title) |
A Recommendation Method Considering the Diversity Tendency of an Individual User |
ÀúÀÚ(Author) |
¼ÛÁ¤Áø
ÀÌ»óö
±è»ó¿í
Jeongjin Song
Sang-Chul Lee
Sang-Wook Kim
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¿ø¹®¼ö·Ïó(Citation) |
VOL 40 NO. 02 PP. 0099 ~ 0105 (2013. 04) |
Çѱ۳»¿ë (Korean Abstract) |
ÃÖ±Ù ´Ù¾ç¼ºÀ» °í·ÁÇÏ´Â Ãßõ ±â¹ý¿¡ ´ëÇÑ ¿¬±¸°¡ È°¹ßÈ÷ ÁøÇàµÇ°í ÀÖ´Ù. ±âÁ¸ ±â¹ýµéÀº »ç¿ëÀÚ¸¶´Ù ´Ù¾ç¼º ¼ºÇâÀÌ ´Ù¸£´Ù´Â Á¡À» °í·ÁÇÏÁö ¾Ê±â ¶§¹®¿¡ ´ëºÎºÐÀÇ »ç¿ëÀÚ¿¡°Ô ¸¸Á·½º·¯¿î ÃßõÀ» ÇÏÁö ¸øÇÑ´Ù. º» ³í¹®¿¡¼´Â À̸¦ °³¼±Çϱâ À§ÇØ °³º° »ç¿ëÀÚÀÇ °ú°Å ¾ÆÀÌÅÛ Æò°¡ ±â·ÏÀ» ÀÌ¿ëÇÏ¿© »ç¿ëÀÚÀÇ ´Ù¾ç¼º ¼ºÇâÀ» ºÐ¼®ÇÏ°í, À̸¦ °è·®ÈÇÏ´Â ±â¹ýÀ» Á¦¾ÈÇÑ´Ù. ¶ÇÇÑ, ÀÌ·¸°Ô °è·®ÈµÈ ´Ù¾ç¼ºÀ» ¹Ý¿µÇÏ´Â Ãßõ ±â¹ýÀ» Á¦¾ÈÇÑ´Ù. ½ÇÇèÀ» ÅëÇÏ¿© Á¦¾ÈÇÏ´Â ±â¹ýÀÌ ±âÁ¸ ±â¹ý¿¡ ºñÇØ Á¤È®µµ¿Í ´Ù¾ç¼º Ãø¸é¿¡¼ ¸ðµÎ ¿ì¼öÇÔÀ» º¸ÀδÙ.
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¿µ¹®³»¿ë (English Abstract) |
Recently, a significant amount of research efforts have been devoted to diversification in recommendation systems. Previous approaches, however, are not satisfactory because they do not consider the diversity tendency of an individual user. To address this problem, we propose an approach that quantifies the degree of each user's diversity tendency through analyzing each user's previous preferences. Then, we propose a novel approach that uses the quantified factor in recommendation. Through a series of experiments, we demonstrate the superiority of our approach compared with existing ones in terms of both accuracy and diversity.
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Å°¿öµå(Keyword) |
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recommendation
diversity tendency
personalization
diversification
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