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Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ³í¹®Áö > Çѱ¹Á¤º¸°úÇÐȸ ³í¹®Áö > Á¤º¸°úÇÐȸ ³í¹®Áö C : ÄÄÇ»ÆÃÀÇ ½ÇÁ¦

Á¤º¸°úÇÐȸ ³í¹®Áö C : ÄÄÇ»ÆÃÀÇ ½ÇÁ¦

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ÇѱÛÁ¦¸ñ(Korean Title) ÈĹæÇâ ÀüÁø Ãß·ÐÀ» ÀÌ¿ëÇÑ RDF ¸ðµ¨ÀÇ È¿À²ÀûÀÎ º¯°æ ŽÁö
¿µ¹®Á¦¸ñ(English Title) Efficient Change Detection between RDF Models Using Backward Chaining Strategy
ÀúÀÚ(Author) ÀÓµ¿Çõ   ±èÇüÁÖ   Donghyuk Im   Hyoungjoo Kim  
¿ø¹®¼ö·Ïó(Citation) VOL 15 NO. 02 PP. 0125 ~ 0133 (2009. 02)
Çѱ۳»¿ë
(Korean Abstract)
RDF(Resource Description Framework)´Â ½Ã¸Çƽ À¥¿¡¼­ ¸ÞŸ Á¤º¸¸¦ ±â¼úÇÏ´Â ¿ÂÅç·ÎÁö ¾ð¾î·Î ¸¹ÀÌ »ç¿ëµÇ°í ÀÖ´Ù. ¿ÂÅç·ÎÁö´Â ½Ç¼¼°è¿¡ ´ëÇÑ ¸ðµ¨¸µÀ» ±â¹ÝÀ¸·Î Çϱ⠶§¹®¿¡ ²÷ÀÓ¾øÀÌ °»½ÅÀÌ ¹ß»ýÇÑ´Ù. ÀÌ·± °»½ÅÀ» ã°í ºÐ¼®ÇÏ´Â ÀÏÀº Áö½Ä °ü¸® ½Ã½ºÅÛ¿¡¼­ ÇÙ½ÉÀÌ µÈ´Ù. ±âÁ¸ÀÇ RDF ¸ðµ¨¿¡ ´ëÇÑ º¯°æ ŽÁö ±â¹ýµéÀº ±¸Á¶Àû º¯°æ¿¡ ÃÊÁ¡À» µÎ¾úÀ¸³ª RDFS ÇÔÀÇ ±ÔÄ¢À» Àû¿ëÇÏ¿© Á» ´õ ÀÛÀº Å©±âÀÇ º¯°æ ºÎºÐÀ» ã´Â ¿¬±¸µéÀÌ ¼Ò°³µÇ°í ÀÖ´Ù. ÇÏÁö¸¸ RDF ¸ðµ¨ÀÇ Ãß·ÐÀº µ¥ÀÌŸ Å©±â¿Í ½Ã°£ÀÇ Áõ°¡¿¡ ¿µÇâÀ» ¹ÌÄ£´Ù. º» ³í¹®¿¡¼­´Â RDFS ÇÔÀÇ ±ÔÄ¢À» È¿À²ÀûÀ¸·Î »ç¿ëÇÏ´Â º¯°æ ŽÁö ±â¹ýÀ» Á¦¾ÈÇÑ´Ù. Á¦¾ÈµÈ ±â¹ýÀº ÈĹæÇâ ÀüÁø Ãß·Ð ±â¹ÝÀ¸·Î ¸ðµ¨ ÀϺκп¡¸¸ Ãß·ÐÀ» Àû¿ëÇÏ¿© º¯°æ ³»¿ëÀ» °è»êÇÑ´Ù. ½ÇÁ¦ »ç¿ëÇÏ´Â RDF µ¥ÀÌŸµéÀ» »ç¿ëÇÏ¿© ±âÁ¸ÀÇ º¯°æ ŽÁö ±â¹ý°úÀÇ ºñ±³ ½ÇÇèÀ» ÅëÇØ ¼º´ÉÀ» Çâ»ó½Ãų ¼ö ÀÖÀ½À» º¸ÀδÙ.
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(English Abstract)
RDF is widely used as the ontology language for representing metadata on the semantic web. Since ontology models the real-world, ontology changes overtime. Thus, it is very important to detect and analyze changes in knowledge base system. Earlier studies on detecting changes between RDF models focused on the structural differences. Some techniques which reduce the size of the delta by considering the RDFS entailment rules have been introduced. However, inferencing with RDF models increases data size and upload time. In this paper, we propose a new change detection using RDF reasoning that only computes a small part of the implied triples using backward chaining strategy. We show that our approach efficiently detects changes through experiments with real-life RDF datasets.
Å°¿öµå(Keyword) RDF   RDF   ¿ÂÅç·ÎÁö   Ontology   º¯°æŽÁö   Change detection   RDFS ÇÔÀÇ ±ÔÄ¢   RDFS entailment rules   Ã߷Р  Inference  
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