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Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ÇÐȸÁö > µ¥ÀÌÅͺ£À̽º ¿¬±¸È¸Áö(SIGDB)

µ¥ÀÌÅͺ£À̽º ¿¬±¸È¸Áö(SIGDB)

Current Result Document :

ÇѱÛÁ¦¸ñ(Korean Title) ¼Ò¼È ³×Æ®¿öÅ©¿¡¼­ ¿¬°ü ¹®¼­ ºÐ¼®À» ÅëÇÑ Áö¿ª À̺¥Æ® °ËÃâ ±â¹ý
¿µ¹®Á¦¸ñ(English Title) Local Event Detection Scheme by Analyzing Relevant Documents in Social Networks
ÀúÀÚ(Author) ¹Ú¼öºó   Soobin Park   ÃÖµµÁø   Dojin Choi   º¹°æ¼ö   Kyoungsoo Bok   À¯Àç¼ö   Jaesoo Yoo  
¿ø¹®¼ö·Ïó(Citation) VOL 36 NO. 01 PP. 0003 ~ 0017 (2020. 04)
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(Korean Abstract)
ÃÖ±Ù ¼Ò¼È ³×Æ®¿öÅ© µ¥ÀÌÅ͸¦ È°¿ëÇÏ¿© Áö¿ª À̺¥Æ®¸¦ °ËÃâÇϱâ À§ÇÑ ¿¬±¸µéÀÌ È°¹ßÇÏ°Ô ÁøÇàµÇ°í ÀÖ´Ù. º» ³í¹®¿¡¼­´Â À̺¥Æ® °ËÃâÀÇ Á¤È®µµÀ» Çâ»ó½ÃÅ°±â À§ÇØ ¿¬°ü ¹®¼­ ºÐ¼®À» ÅëÇÑ Áö¿ª À̺¥Æ® °ËÃâ ±â¹ýÀ» Á¦¾ÈÇÑ´Ù. Áö¸® Á¤º¸¸¦ ÃÖ´ëÇÑ È°¿ëÇϱâ À§Çؼ­ Áö¸® Á¤º¸ »çÀüÀ» ÀÌ¿ëÇÏ¿© Áö¸® Á¤º¸¸¦ ÀÓº£µùÇÏ°í ¼Ò¼È ³×Æ®¿öÅ© Ư¼ºÀ» ÀÌ¿ëÇÏ¿© °¡ÁßÄ¡¸¦ ºÎ¿©ÇÑ Å°¿öµå ±×·¡ÇÁ¸¦ »ý¼ºÇÑ´Ù. »ç¿ëÀÚµéÀÌ ³²±â´Â Á¤º¸ÀÇ ÇüÅ´ Æ÷½ºÆà »Ó¸¸ ¾Æ´Ï¶ó ´ñ±Û°ú ½º·¹µå¿Í °°Àº ¿¬°ü ¹®¼­ÀÇ ÇüÅ·εµ ³ªÅ¸³­´Ù. Á¦¾ÈÇÏ´Â ±â¹ýÀº ÀÌ¿Í °°Àº ¿¬°ü ¹®¼­ ºÐ¼®À» ÅëÇØ ±¸ÃàÇÑ Å°¿öµå ±×·¡ÇÁ¸¦ ¹ÙÅÁÀ¸·Î À̺¥Æ®¸¦ °ËÃâÇÑ´Ù. Á¦¾ÈÇÏ´Â ±â¹ýÀº Áö¸® Á¤º¸ »çÀüÀ» ÀÌ¿ëÇÏ¿© »ç¿ëÀÚ°¡ Áö¸® Á¤º¸¸¦ ű×ÇÏÁö ¾Ê¾Æµµ Áö¿ª °ü·ÃµÈ Á¤º¸¸¦ ÀÓº£µùÇÑ ¿¬°ü ¹®¼­¸¦ ºÐ¼®ÇÔÀ¸·Î½á Áö¿ª À̺¥Æ® °ËÃâÀÇ Á¤È®µµ¸¦ ³ôÀÏ ¼ö ÀÖ´Ù. Á¦¾ÈÇÏ´Â ±â¹ýÀÇ ¿ì¼ö¼ºÀ» ÀÔÁõÇϱâ À§Çؼ­ ±âÁ¸ÀÇ À̺¥Æ® °ËÃâ±â¹ý°ú ´Ù¾çÇÑ ¼º´É Æò°¡¸¦ ¼öÇàÇÑ´Ù.
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(English Abstract)
Recently, studies have been done to detect events by utilizing vast amounts of social network data. In this paper, we propose a local event detection scheme by analyzing relevant documents in social networks to improve the accuracy of event detection. To detect local events by using geographical data, the proposed scheme embeds them using the geographical data dictionary and generates a weighted keyword graph using social network characteristics. The data left by users in social networks include not only postings but also related documents such as comments and threads. Therefore, the proposed scheme detects the local event based on a keyword graph that is constructed through the analysis of the relevant documents. It can improve the accuracy of local event detection by analyzing relevant documents embedded with region-related information without requiring users to tag geographic data using the geographical data dictionary. In order to verify the superiority of the proposed scheme, we compare it with the existing event detection schemes through various performance evaluations.
Å°¿öµå(Keyword) ¼Ò¼È ³×Æ®¿öÅ© ¼­ºñ½º   À̺¥Æ® °ËÃâ   ¿¬°ü ¹®¼­   Å°¿öµå ±×·¡ÇÁ   social network service   event detection   relevant documents   keyword graph  
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