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Current Result Document :
ÇѱÛÁ¦¸ñ(Korean Title) |
¿ÂÅç·ÎÁö ½ºÅ°¸¶ Ãß·ÐÀ» À§ÇÑ Çâ»óµÈ °³³ä °Ë»ö¹æ¹ý |
¿µ¹®Á¦¸ñ(English Title) |
An Enhanced Concept Search Method for Ontology Schematic Reasoning |
ÀúÀÚ(Author) |
±Ç¼øÇö
¹Ú¿µÅÃ
Soon Hyun Kwon
Young Tack Park
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¿ø¹®¼ö·Ïó(Citation) |
VOL 36 NO. 11 PP. 0928 ~ 0935 (2009. 11) |
Çѱ۳»¿ë (Korean Abstract) |
¿ÂÅç·ÎÁö ½ºÅ°¸¶ Ãß·ÐÀº °³³äÀÇ Á¤ÇÕ¼ºÀ» Å×½ºÆ®ÇÏ°í °èÃþ±¸Á¶¸¦ ÀÚµ¿À¸·Î »ý¼ºÇØ ÁØ´Ù. À̸¦ À§ÇØ °³³äÀÇ °Ë»ö°úÁ¤Àº ¹Ýµå½Ã ¼öÇàÇÏ¿©¾ß ÇÑ´Ù. ¿ÂÅç·ÎÁö ½ºÅ°¸¶ Ãß·ÐÀº ¿ÂÅç·ÎÁö¿¡ Á¤ÀÇµÈ ¸ðµç °³³äµé°£ÀÇ Æ÷ÇÔ°ü°è¸¦ Å×½ºÆ®ÇÔÀ¸·Î½á ¼öÇàµÈ´Ù. ÀÌ·¯ÇÑ Æ÷ÇÔ°ü°è Å×½ºÆ® °á°ú´Â °³³äÀÇ ¿ÏÀü ±×·¡ÇÁ »ý¼º¿©ºÎ¿¡ µû¶ó °áÁ¤µÇ¸ç ÀÌ´Â Ãß·ÐÀÇ ÀüüÀûÀÎ ¼º´É¿¡ °áÁ¤ÀûÀÎ ¿µÇâÀ» ÁØ´Ù. ÀϹÝÀûÀ¸·Î ¿ÏÀü ±×·¡ÇÁ »ý¼º °úÁ¤Àº º¹Àâµµ°¡ ³ôÀº °úÁ¤À¸·Î ¾Ë·ÁÁ® ÀÖÀ¸¸ç ÀÌ´Â ³·Àº Ã߷мº´ÉÀ» À¯¹ß½ÃÅ°´Â ¿øÀÎÀÌ µÇ°í ÀÖ´Ù. º» ³í¹®¿¡¼´Â °³³äµé°£ÀÇ Æ÷ÇÔ°ü°è Å×½ºÆ®½Ã °³³äÀÇ Çâ»óµÈ °Ë»ö¹æ¹ýÀ» ÅëÇØ ºÒÇÊ¿äÇÑ Æ÷ÇÔ°ü°è Å×½ºÆ®¸¦ »ý·«ÇÔÀ¸·Î½á ¿ÂÅç·ÎÁö ½ºÅ°¸¶ Ãß·ÐÀÇ ¼º´ÉÀ» Çâ»ó½ÃÅ°´Â ¹æ¹ýÀ» Á¦½ÃÇÏ°íÀÚ ÇÑ´Ù. ÀÌ Çâ»óµÈ °Ë»ö¹æ¹ýÀº °³³äÀÇ Æ÷ÇÔ°ü°è Å×½ºÆ® °á°ú¸¦ Á¤ÀÇ»ó ¿¬°üµÈ ´Ù¸¥ °³³ä¿¡ ÀüÆÄÇÔÀ¸·Î½á ÀÌ·ç¾îÁø´Ù.
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¿µ¹®³»¿ë (English Abstract) |
Ontology schema reasoning is used to maintain consistency of concepts and build concept hierarchy automatically. For the purpose, the search of concepts must be inevitably performed. Ontology schema reasoning performs the test of subsumption relationships of all the concepts delivered in the test set. The result of subsumption tests is determined based on the creation of complete graphs, which seriously weighs with the performance of reasoning. In general, the process of creating complete graph has been known as expressive procedure. This process is essential in improving the leading performance. In this paper, we propose a method enhancing the classification performance by identifying unnecessary subsumption test supported by optimized searching method on subsumption relationship test among concepts. It is achieved by propagating subsumption tests results into other concept.
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Å°¿öµå(Keyword) |
¿ÂÅç·ÎÁö
°èÃþ±¸Á¶ Ãß·Ð
Æ÷ÇÔ°ü°è
ÃÖÀûÈ
Ontology
Classification
Subsumption Relationship
Optimization
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