• Àüü
  • ÀüÀÚ/Àü±â
  • Åë½Å
  • ÄÄÇ»ÅÍ
´Ý±â

»çÀÌÆ®¸Ê

Loading..

Please wait....

±¹³» ³í¹®Áö

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

Á¤º¸°úÇÐȸ ³í¹®Áö B : ¼ÒÇÁÆ®¿þ¾î ¹× ÀÀ¿ë

Current Result Document : 8 / 9 ÀÌÀü°Ç ÀÌÀü°Ç   ´ÙÀ½°Ç ´ÙÀ½°Ç

ÇѱÛÁ¦¸ñ(Korean Title) ƯÇã Á¤º¸ °Ë»ö Ç°Áú Çâ»óÀ» À§ÇÑ ´ëü¾î Èĺ¸ ÀÚµ¿ »ý¼º ¹æ¹ý
¿µ¹®Á¦¸ñ(English Title) Automatic Construction of Alternative Word Candidates to Improve Patent Information Search Quality
ÀúÀÚ(Author) ¹éÁ¾¹ü   ±è¼º¹Î   À̼ö¿ø   Jongbum Baik   Seongmin Kim   Soowon Lee  
¿ø¹®¼ö·Ïó(Citation) VOL 36 NO. 10 PP. 0861 ~ 0873 (2009. 10)
Çѱ۳»¿ë
(Korean Abstract)
Á¤º¸ °Ë»ö¿¡¼­ ¿øÇÏ´Â Á¤º¸¸¦ ¾òÁö ¸øÇÏ´Â ¿øÀÎÀº ´Ù¾çÇÏ´Ù. ±× Áß¿¡¼­µµ Ç¥±âÀÇ ´Ù¾ç¼ºÀº °Ë»ö ½Ã Å°¿öµå ºÒÀÏÄ¡·Î ÀÎÇÑ Á¤º¸ ´©¶ôÀ» ¹ß»ý½ÃÅ°´Â ¿øÀÎÀÌ µÈ´Ù. º» ³í¹®Àº ÀÌ·¯ÇÑ Å°¿öµå ºÒÀÏÄ¡¿¡ ÀÇÇÑ Á¤º¸ ´©¶ôÀ» ÃÖ¼ÒÈ­Çϱâ À§ÇÏ¿© °Ë»ö ´ëü¾î È常¦ ÀÚµ¿ »ý¼ºÇÏ´Â ¹æ¹ýÀ» Á¦¾ÈÇÑ´Ù. º» ¿¬±¸¿¡¼­ Á¦¾ÈÇÏ´Â ´ëü¾î Èĺ¸ ÀÚµ¿ »ý¼º ¹æ¹ýÀº ¹®Àå ³»¿¡¼­ ÇÔ²² ¾²ÀÌ´Â ´Ü¾îµéÀÌ ºñ½ÁÇÑ µÎ ´Ü¾î´Â ¼­·Î ºñ½ÁÇÑ Àǹ̸¦ Áö´Ò °ÍÀÌ´Ù¶ó´Â Á÷°üÀû °¡¼³À» ÀüÁ¦·Î ÇÑ´Ù. ÀÌ¿Í °°Àº °¡¼³À» ±â¹ÝÀ¸·Î ÇÏ¿© º» ¿¬±¸¿¡¼­´Â ºÐ·ùº° ÁýÁßµµ, ½Å·Úµµ¸¦ ÀÌ¿ëÇÑ ¿¬°ü´Ü¾î ¹¶Ä¡, ¿¬°ü´Ü¾î ¹¶Ä¡ °£ ÄÚ»çÀÎ À¯»çµµ ¹× ½Å·Úµµ¸¦ ÀÌ¿ëÇÑ ÇÊÅ͸µ ±â¹ý µîÀ» ÀÌ¿ëÇÑ ´ëü¾î Èĺ¸ ÀÚµ¿ »ý¼º ¹æ¹ýÀ» Á¦¾ÈÇÑ´Ù. º» ¿¬±¸¿¡¼­ Á¦¾ÈÇÑ ´ëü¾î Èĺ¸ ÀÚµ¿ »ý¼º ¹æ¹ýÀÇ ¼º´ÉÀº ´ëü¾î À¯Çüº°·Î ÀÛ¼ºµÈ Æò°¡ÁöÇ¥¸¦ ÀÌ¿ëÇÏ¿© Á¤È®µµ ¹× ÀçÇöÀ²À» ÃøÁ¤ÇÔÀ¸·Î½á Æò°¡µÇ¾úÀ¸¸ç, Á¦¾È ¹æ¹ýÀÌ context window overlappingÀ» ÀÌ¿ëÇÑ ´ëü¾î ÃßÃâ ¹æ¹ýº¸´Ù ´õ ¿ì¼öÇÑ °ÍÀ¸·Î ³ªÅ¸³µ´Ù.
¿µ¹®³»¿ë
(English Abstract)
There are many reasons that fail to get appropriate information in information retrieval. Allomorph is one of the reasons for search failure due to keyword mismatch. This research proposes a method to construct alternative word candidates automatically in order to minimize search failure due to keyword mismatch. Assuming that two words have similar meaning if they have similar co-occurrence words, the proposed method uses the concept of concentration, association word set, cosine similarity between association word sets and a filtering technique using confidence. Performance of the proposed method is evaluated using a manually extracted alternative list. Evaluation results show that the proposed method outperforms the context window overlapping in precision and recall.
Å°¿öµå(Keyword) ´ëü¾î   À¯ÀǾ ¿¬°ü´Ü¾î   Á¤º¸ °Ë»ö   Allomorph   Synonym   Associated Word   Information Retrieval  
ÆÄÀÏ÷ºÎ PDF ´Ù¿î·Îµå