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Ȩ Ȩ > ¿¬±¸¹®Çå > Çмú´ëȸ ÇÁ·Î½Ãµù > Çѱ¹Á¤º¸Åë½ÅÇÐȸ Çмú´ëȸ > ¿©¼º ICTÀ§¿øȸ Çмú´ëȸ

¿©¼º ICTÀ§¿øȸ Çмú´ëȸ

Current Result Document :

ÇѱÛÁ¦¸ñ(Korean Title) ÅäÇȸ𵨸µ ±â¹ýÀ» È°¿ëÇÑ ºí·ÏüÀÎ µ¿Ç⠺м®
¿µ¹®Á¦¸ñ(English Title) Analysis of Blockchain Trends Using Topic Modelling Technique
ÀúÀÚ(Author) ÀÌ»õ¹Ì   È«¼ø±¸   Sae-Mi Lee   Soon-Goo Hong  
¿ø¹®¼ö·Ïó(Citation) VOL 2019 NO. 01 PP. 0044 ~ 0047 (2019. 10)
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(Korean Abstract)
º» ¿¬±¸ÀÇ ¸ñÀûÀº ÅäÇÈ ¸ðµ¨¸µ ±â¹ýÀ» È°¿ëÇÏ¿© ƯÇ㠺м®À» ÅëÇØ ºí·ÏüÀÎ ±â¼ú µ¿ÇâÀ» Ž»öÇÏ¿© ¿ì¸®³ª¶óÀÇ ºí·ÏüÀÎ µ¿ÇâÀ» »ìÆ캸´Â °ÍÀÌ´Ù. À̸¦ À§ÇÏ¿© Çѱ¹ ºí·ÏüÀΠƯÇã ¿ä¾à¹®À» ¼öÁýÇÏ°í ÇüÅÂ¼Ò ºÐ¼®£¬µ¥ÀÌÅÍ Á¤Á¦¸¦ Æ÷ÇÔÇÑ Àüó¸® °úÁ¤À» °ÅÃÆ´Ù. Perplexity¿Í coherence score¿¡ ±â¹ÝÇÏ¿© ÃÖÀûÀÇ ÅäÇȼö¸¦ °áÁ¤ÇÏ°í LDA ÅäÇȸ𵨸µ¹æ¹ýÀ¸·Î ÅäÇÈÀ» ÃßÃâÇÏ¿´´Ù. º»¿¬±¸´Â ´ë¿ë·® ÅؽºÆ® ¹®¼­ºÐ¼®ÀÇ ÀÚµ¿ÇÐµÈ ±â¹ýÀ» È°¿ëÇÏ¿© ºÐ¼®À» È¿À²Àû, °´°üÀûÀ¸·Î ¼öÇàÇÏ¿´´Ù´Â Á¡¿¡¼­ ÇмúÀû ±â¿©µµ°¡ ÀÖ´Ù. ¶ÇÇÑ£¬½Ç¹«ÀûÀ¸·Î´Â ºí·ÏüÀÎ ±â¼ú µ¿ÇâÀ» ÆľÇÇÏ¿© ½ÇÁõµÈ ±âÃÊ ºÐ¼® ÀڷḦ ±â¹ÝÀ¸·Î ÇâÈÄ Á¤Ã¥ÀÇÁ¦ ¼³Á¤°ú °áÁ¤ °úÁ¤ÀÇ ±âÃÊÀÚ·á·Î È°¿ëµÉ ¼ö ÀÖÀ» °ÍÀÌ´Ù.
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(English Abstract)
This study investigates Korea's trends in blockchain technology. To do so, patents and news articles are analyzed and social interests identified via topic modelling technique; blockchain-related patent abstracts in Korea and full-text online news articles were collected and preprocessed via a morphological analysis and data refinement. According to the optimal number of topics determined based on perplexity and coherence scores, topics were extracted with latent Dirichlet allocation topic modeling. Thus, this study demonstrates the efficient and objective use of an automated technique for the analysis of large text documents. Additionally, it can be used as a basis for future policy agenda setting and decision-making process based on empirical analysis data that understands blockchain technology trends and social interests.
Å°¿öµå(Keyword) ºí·ÏüÀΣ¬Æ¯Ç㣬ÅؽºÆ®¸¶ÀÌ´×£¬ÅäÇȸ𵨸µ  
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