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Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ³í¹®Áö > Çѱ¹Á¤º¸°úÇÐȸ ³í¹®Áö > Á¤º¸°úÇÐȸ ³í¹®Áö B : ¼ÒÇÁÆ®¿þ¾î ¹× ÀÀ¿ë

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Current Result Document :

ÇѱÛÁ¦¸ñ(Korean Title) 2-Æнº »öÀÎ ±â¹ý°ú ±ÔÄ¢ ±â¹Ý ÁúÀÇ Ã³¸® ±â¹ýÀ» ÀÌ¿ëÇÑ °í¼Ó, °í¼º´É ÁúÀÇ ÀÀ´ä ½Ã½ºÅÛ
¿µ¹®Á¦¸ñ(English Title) A Fast and Powerful Question-answering System using 2-pass Indexing and Rule-based Query Processing Method
ÀúÀÚ(Author) ±èÇмö   ¼­Á¤¿¬  
¿ø¹®¼ö·Ïó(Citation) VOL 29 NO. 11 PP. 0795 ~ 0802 (2002. 12)
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(Korean Abstract)
º» ³í¹®Àº 2-Æнº Á¡¼ö ºÎ¿© ¹æ¹ý¿¡ ±âÃÊÇÑ Á¤´ä È帠»öÀα⸦ ÀÌ¿ëÇÏ¿© °í¼Ó, °íÁ¤¹ÐÀÇ ÁúÀÇ ÀÀ´äÀ» ½ÇÇöÇϴ Çѱ¹¾î ÁúÀÇ ÀÀ´ä ½Ã½ºÅÛÀ» Á¦¾ÈÇÑ´Ù. Á¦¾ÈÇÑ Á¤´ä È帠»öÀαâÀÇ »öÀΠ°úÁ¤Àº ´ÙÀ½°ú °°´Ù. ¸ÕÀú, ´ë»ó ¹®¼­¿¡ Æ÷ÇԵȠ¸ðµç Á¤´ä È帵éÀ» ÃßÃâÇÑ´Ù. ±×¸®°í, 2-Æнº Á¡¼ö ºÎ¿© ¹æ¹ýÀ» ÀÌ¿ëÇÏ¿© °¢ Á¤´ä Èĺ¸¿Í ¹ÐÁ¢ÇÏ°Ô ¿¬°üµÈ ÁÖº¯ ³»¿ë¾îµé¿¡°Ô Á¡¼ö¸¦ ºÎ¿©ÇÑ´Ù. ¸¶Áö¸·À¸·Î µ¥ÀÌÅͺ£À̽º¿¡ °¢ Á¤´ä°ú Á¡¼ö°¡ ºÎ¿©µÈ ³»¿ë¾îµéÀ» ¿ªÆÄÀÏ ÇüÅ·ΠÀúÀåÇÑ´Ù. »ç¿ëÀÚÀÇ ÁúÀÇ¿¡ Æ÷ÇԵȠÀǵµ(ÁúÀÇ À¯Çü)À» ÆľÇÇϱâ À§Çؼ­´Â ¼öµ¿À¸·Î ±¸ÃàµÈ lexico-syntactic ÆÐÅÏÀ» ÀÌ¿ëÇÑ´Ù. ÀÌ·¯ÇÑ »öÀΠ¹æ¹ý°ú ÁúÀǠ󸮠¹æ¹ýÀ» ÀÌ¿ëÇÏ¿©, Á¦¾ÈµÈ ÁúÀÇ ÀÀ´ä ½Ã½ºÅÛÀº ºü¸¥ ÀÀ´ä ½Ã°£À» º¸ÀåÇÏ°í Á¤È®·üÀ» Çâ»ó½ÃŲ´Ù.
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(English Abstract)
We propose a fast and powerful Question-answering (QA) system in Korean, which uses a predictive answer indexer based on 2-pass scoring method. The indexing process is as follows. The predictive answer indexer first extracts all answer candidates in a document. Then, using 2-pass scoring method, it gives scores to the adjacent content words that are closely related with each answer candidate. Next, it stores the weighted content words with each candidate into a database. Using this technique, along with a complementary analysis of questions which is based on lexico-syntactic pattern matching method, the proposed QA system saves response time and enhances the precision.
Å°¿öµå(Keyword) Á¤º¸°Ë»ö   Á¤´ä Èĺ¸ »öÀα⠠ 2-Æнº Á¡¼ö ºÎ¿© ¹æ¹ý   ±ÔÄ¢ ±â¹Ý ÁúÀÇ Ã³¸®   ÁúÀÇ ÀÀ´ä ½Ã½ºÅÛ   predictive answer indexer   2-pass scoring method   rule-based query processing   question-answering system  
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