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ÇѱÛÁ¦¸ñ(Korean Title) |
ÁÖÁ¦¸¦ ±íÀÌ ÀÖ°Ô ´Ù·ç´Â ºí·Î±× ÇÇµå °Ë»öÀ» À§ÇÑ À§Å°Çǵð¾Æ ±â¹Ý ÁúÀÇ È®Àå ¹æ¹ý |
¿µ¹®Á¦¸ñ(English Title) |
A Wikipedia-based Query Expansion Method for In-depth Blog Distillation |
ÀúÀÚ(Author) |
¼Û¿ì»ó
ÀÌ¿¹ÇÏ
ÀÌÁ¾Çõ
¾ç±âÁÖ
Woosang Song
Yeha Lee
Jonghyeok Lee
Gijoo Yang
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¿ø¹®¼ö·Ïó(Citation) |
VOL 16 NO. 11 PP. 1121 ~ 1125 (2010. 11) |
Çѱ۳»¿ë (Korean Abstract) |
º» ³í¹®¿¡¼´Â ÁúÀÇ·Î ÁÖ¾îÁø ÁÖÁ¦¸¦ ±íÀÌ ÀÖ°Ô ´Ù·ç´Â ºí·Î±× °Ë»öÀ» À§ÇÑ À§Å°Çǵð¾Æ ±â¹Ý ÁúÀÇ È®Àå ¹æ¹ýÀ» Á¦¾ÈÇÑ´Ù. Á¦¾ÈµÈ ¹æ¹ýÀº ÁúÀÇ¿Í ¿¬°üµÈ À§Å°Çǵð¾Æ ¹®¼¸¦ ÁúÀÇ È®Àå¿¡ »ç¿ëÇÑ´Ù. ½ÇÇèÀ» À§ÇØ ´ë±Ô¸ð ºí·Î±× ½ÇÇè µ¥ÀÌÅÍÀÎ TREC Blogs08 collection°ú ¿µ¹® À§Å°Çǵð¾Æ µ¥ÀÌÅ͸¦ »ç¿ëÇÏ¿´´Ù. ½ÇÇè °á°ú Á¦¾ÈµÈ ¹æ¹ýÀº ±âÁ¸ÀÇ ºí·Î±× Æ÷½ºÆ® ±â¹Ý ÁúÀÇ È®Àå ¹æ¹ý¿¡ ºñÇØ MAPÀ» ºñ·ÔÇÑ °Ë»ö ¼º´ÉÀ» Å« ÆøÀ¸·Î Çâ»ó½ÃÄ×´Ù. |
¿µ¹®³»¿ë (English Abstract) |
This paper proposes a Wikipedia-based feedback method for in-depth blog distillation whose goal is to find blogs that represent in-depth thoughts or analysis on a given query. The proposed method uses Wikipedia articles which are relevant to the query. TREC Blogs08 collection which is a large-scale blog corpus and English Wikipedia dump were used for experiments. The proposed method significantly increased the retrieval performance including MAP over the conventional post- based feedback method. |
Å°¿öµå(Keyword) |
ºí·Î±× ÇÇµå °Ë»ö
À§Å°Çǵð¾Æ
Á¤º¸ °Ë»ö
ÁúÀÇ È®Àå
Blog Feed Search
Wikipedia
Information Retrieval
Query Expansion
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