Á¤º¸°úÇÐȸ³í¹®Áö (Journal of KIISE)
Current Result Document :
ÇѱÛÁ¦¸ñ(Korean Title) |
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¿µ¹®Á¦¸ñ(English Title) |
Document Summarization Considering Entailment Relation between Sentences |
ÀúÀÚ(Author) |
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Youngdae Kwon
Noo-ri Kim
Jee-Hyong Lee
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¿ø¹®¼ö·Ïó(Citation) |
VOL 44 NO. 02 PP. 0179 ~ 0185 (2017. 02) |
Çѱ۳»¿ë (Korean Abstract) |
¹®¼ÀÇ ¿ä¾àÀº ¿ä¾à¹® ³»ÀÇ ¹®Àåµé³¢¸® ¼·Î ¿¬°ü¼º ÀÖ°Ô À̾îÁ®¾ß ÇÏ°í ÇϳªÀÇ Â¥ÀÓ»õ ÀÖ´Â ±ÛÀÌ µÇ¾î¾ß ÇÑ´Ù. º» ³í¹®¿¡¼´Â À§ÀÇ ¸ñÀûÀ» ´Þ¼ºÇϱâ À§ÇØ ¹®Àå °£ÀÇ À¯»çµµ¿Í ¼ö¹Ý °ü°è(Entailment)¸¦ °í·ÁÇÏ¿© ¹®¼ ³»¿¡¼ ¿¬°ü¼ºÀÌ Å©°í ÀǹÌ, °³³äÀûÀÎ ¿¬°á¼ºÀÌ ³ôÀº ¹®ÀåµéÀ» ÃßÃâÇÒ ¼ö ÀÖµµ·Ï ÇÏ¿´´Ù. º» ³í¹®¿¡¼´Â Recurrent Neural Network ±â¹ÝÀÇ ¹®Àå °ü°è Ãß·Ð ¸ðµ¨°ú ±×·¡ÇÁ ±â¹ÝÀÇ ·©Å·(Graphbased ranking) ¾Ë°í¸®ÁòÀ» È¥ÇÕÇÏ¿© ´ÜÀÏ ¹®¼ ÃßÃâ¿ä¾à ÀÛ¾÷¿¡ Àû¿ëÇÑ »õ·Î¿î ¾Ë°í¸®ÁòÀÎ TextRank-NLI¸¦ Á¦¾ÈÇÑ´Ù. »õ·Î¿î ¾Ë°í¸®ÁòÀÇ ¼º´ÉÀ» Æò°¡Çϱâ À§ÇØ ±âÁ¸ÀÇ ¹®¼¿ä¾à ¾Ë°í¸®ÁòÀÎ TextRank¿Í µ¿ÀÏÇÑ µ¥ÀÌÅÍ ¼ÂÀ» »ç¿ëÇÏ¿© ¼º´ÉÀ» ºñ±³ ºÐ¼®ÇÏ¿´À¸¸ç ±âÁ¸ÀÇ ¾Ë°í¸®Áòº¸´Ù ¾à 2.3% ´õ ³ªÀº ¼º´ÉÀ» º¸ÀÌ´Â °ÍÀ» È®ÀÎÇÏ¿´´Ù.
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¿µ¹®³»¿ë (English Abstract) |
Document summarization aims to generate a summary that is consistent and contains the highly related sentences in a document. In this study, we implemented for document summarization that extracts highly related sentences from a whole document by considering both similarities and entailment relations between sentences. Accordingly, we proposed a new algorithm, TextRank-NLI, which combines a Recurrent Neural Network based Natural Language Inference model and a Graphbased ranking algorithm used in single document extraction-based summarization task. In order to evaluate the performance of the new algorithm, we conducted experiments using the same datasets as used in TextRank algorithm. The results indicated that TextRank-NLI showed 2.3% improvement in performance, as compared to TextRank.
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Å°¿öµå(Keyword) |
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¼ö¹Ý °ü°è Ãß·Ð
ÀÚ¿¬¾î ó¸®
ÅؽºÆ® ·©Å©
¼øȯ ½Å°æ¸Á
document summarization
entailment relation inference
atural language processing
TextRank
recurrent neural network
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