ÇѱÛÁ¦¸ñ(Korean Title) |
¸ð¹ÙÀÏ °´Ã¼ÀÇ ¹æÇ⼺À» °í·ÁÇÑ ÃÖ±ÙÁ¢ ÁúÀÇ Ã³¸® |
¿µ¹®Á¦¸ñ(English Title) |
Nearest Neighbor Query Processing using the Direction of Mobile Object |
ÀúÀÚ(Author) |
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¿ø¹®¼ö·Ïó(Citation) |
VOL 06 NO. 01 PP. 0059 ~ 0071 (2004. 06) |
Çѱ۳»¿ë (Korean Abstract) |
ÃÖ±ÙÁ¢ ÁúÀÇ (NN: Nearest Neighbor Query)´Â ÁúÀÇ ¿äûÀÚ¿Í °¡Àå °¡±î¿î °÷¿¡ À§Ä¡ÇÑ ´ë»ó °´Ã¼¸¦ °Ë»öÇϱâ À§ÇÑ ÁúÀǷμ, ¸ð¹ÙÀÏ È¯°æ¿¡¼ ºó¹øÇÏ°Ô »ç¿ëµÇ´Â ÁúÀÇ À¯ÇüÀÌ´Ù. ÀÌ ³í¹®¿¡¼´Â ¸ð¹ÙÀÏ È¯°æ¿¡¼ ¹æÇâ ¼ººÐÀ» °¡Áö¸ç ¿¬¼ÓÀûÀ¸·Î À̵¿ÇÏ´Â ÁúÀÇ ¿äûÀÚ°¡ ¿ä±¸ÇÏ´Â ÃÖ±ÙÁ¢ ´ë»ó °´Ã¼¸¦ °Ë»öÇϱâ À§ÇÑ ÁúÀÇ Ã³¸® ¹æ¹ýÀ» Á¦¾ÈÇÑ´Ù. Á¦¾ÈµÈ ¹æ¹ýÀº ¸ð¹ÙÀÏ È¯°æ¿¡¼ ƯÁ¤ ¹æÇâ ¼ººÐÀ» °®°í À§Ä¡¸¦ À̵¿ÇÏ´Â ÁúÀÇ ¿äûÀÚÀÇ ¹æÇâ ¼Ó¼ºÀ» ¹Ý¿µÇÏ¿© ÃÖ±ÙÁ¢ °´Ã¼¸¦ °Ë»öÇÒ ¼ö ÀÖµµ·Ï À¯Å¬¸®µð¾È °Å¸® Á¤º¸»Ó¸¸ ¾Æ´Ï¶ó »ç¿ëÀÚÀÇ ÁøÇà ¹æÇâÀ» °í·ÁÇÏ¿© ÃÖ±ÙÁ¢ ´ë»ó °´Ã¼¸¦ °Ë»öÇÑ´Ù. Á¦¾ÈµÈ ¹æ¹ýÀº ¸ð¹ÙÀÏ È¯°æ¿¡¼ ÃÖ±ÙÁ¢ °´Ã¼ÀÇ °Ë»ö ±â´ÉÀ» ¿ä±¸ÇÏ´Â ±³Åë Á¤º¸ ½Ã½ºÅÛ, °ü±¤Á¤º¸ ½Ã½ºÅÛ, À§Ä¡ ±â¹Ý Ãßõ ½Ã½ºÅÛ°ú °°Àº ÀÀ¿ë ºÐ¾ß¿¡ Àû¿ëÇÒ ¼ö ÀÖ´Ù.
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¿µ¹®³»¿ë (English Abstract) |
Nearest neighbor query retrieves nearest located target objects, and is very frequently used in mobile environment. In this paper, we propose a novel nearest located target object from the query processing technique that is able to retrieve neatest located target object. The proposed method is applicable to traffic information system. travel information system, and location-based recommendation system which require retrieving nearest located object.
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Å°¿öµå(Keyword) |
ÃÖ±ÙÁ¢ ÁúÀÇ
À§Ä¡±â¹Ý ¼ºñ½º
Nearest Neighbor Query
Moving Object Database
Recommendation System
LBS(Location-Based Services)
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ÆÄÀÏ÷ºÎ |
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