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Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ³í¹®Áö > Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)

Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)

Current Result Document :

ÇѱÛÁ¦¸ñ(Korean Title) ÅؽºÆ® ¸¶ÀÌ´×À» ÀÌ¿ëÇÑ 4Â÷ »ê¾÷ ¿¬±¸ µ¿Çâ ÅäÇÈ ¸ðµ¨¸µ
¿µ¹®Á¦¸ñ(English Title) Topic Modeling on Research Trends of Industry 4.0 Using Text Mining
ÀúÀÚ(Author) Á¶°æ¿ø   ¿ì¿µ¿î   Kyoung Won Cho   Young Woon Woo  
¿ø¹®¼ö·Ïó(Citation) VOL 23 NO. 07 PP. 0764 ~ 0770 (2019. 07)
Çѱ۳»¿ë
(Korean Abstract)
º» ¿¬±¸¿¡¼­´Â "4Â÷ »ê¾÷"°ú °ü·ÃµÈ ³í¹®µéÀÇ ¼¼ºÎ ¿¬±¸ ÁÖÁ¦¸¦ ÆľÇÇϱâ À§ÇÏ¿© ÅؽºÆ® ¸¶ÀÌ´× ±â¹ýÀ» ÀÌ¿ëÇÏ¿© ³í¹®µéÀ» ºÐ¼®ÇÏ¿´´Ù. À̸¦ À§ÇÏ¿© 2016³âºÎÅÍ 2019³â±îÁö Çѱ¹ÇмúÁöÀοë»öÀÎ(KCI)¿¡¼­ "4Â÷ »ê¾÷"À̶ó´Â Å°¿öµå·Î ³í¹®À» °Ë»öÇÏ¿© ÃÑ 685ÆíÀÇ ³í¹®À» ¼öÁýÇÏ¿´´Ù. ³í¹® ¼öÁýÀ» À§Çؼ­´Â Python ±â¹ÝÀÇ À¥ ½ºÅ©·¦ÇÎ ÇÁ·Î±×·¥À» »ç¿ëÇÏ¿´À¸¸ç, ÀÚ·á ºÐ¼®À» À§Çؼ­´Â R ¾ð¾î·Î ±¸ÇöµÈ LDA ¾Ë°í¸®Áò ±â¹ÝÀÇ ÅäÇÈ ¸ðµ¨¸µ ±â¹ýµéÀ» È°¿ëÇÏ¿´´Ù. ¼öÁýµÈ ³í¹®µé¿¡ ´ëÇÑ Perplexity ºÐ¼® °á°ú, 9°¡Áö ÅäÇÈÀÌ ÃÖÀûÀ¸·Î °áÁ¤µÇ¾ú°í ¼öÁýµÈ ³í¹®µéÀÇ 9°¡Áö ´ëÇ¥ ÅäÇȵéÀ» Gibbs »ùÇøµ ¹æ¹ýÀ» »ç¿ëÇÏ¿© ÃßÃâÇÏ¿´´Ù. ºÐ¼® °á°ú, ÀΰøÁö´É, ºòµ¥ÀÌÅÍ, »ç¹°ÀÎÅͳÝ, µðÁöÅÐ, ³×Æ®¿öÅ© µîÀÌ »óÀ§ ÁÖ¿ä ±â¼úµé·Î ³ªÅ¸³µÀ¸¸ç, »ê¾÷, Á¤ºÎ, ±³À° ÇöÀå, ÀÏÀÚ¸® µî 4Â÷ »ê¾÷°ú °ü·ÃÇÑ ´Ù¾çÇÑ ºÐ¾ß¿¡¼­ ÁÖ¿ä ±â¼úµé·Î ÀÎÇÑ º¯È­¿¡ ´ëÇÑ ¿¬±¸µéÀÌ ÀÌ·ç¾îÁ® ¿ÔÀ½À» È®ÀÎÇÒ ¼ö ÀÖ¾ú´Ù.
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(English Abstract)
In this research, text mining techniques were used to analyze the papers related to the "4th Industry". In order to analyze the papers, total of 685 papers were collected by searching with the keyword "4th industry" in Korea Journal Index(KCI) from 2016 to 2019. We used Python-based web scraping program to collect papers and use topic modeling techniques based on LDA algorithm implemented in R language for data analysis. As a result of perplexity analysis on the collected papers, nine topics were determined optimally and nine representative topics of the collected papers were extracted using the Gibbs sampling method. As a result, it was confirmed that artificial intelligence, big data, Internet of things(IoT), digital, network and so on have emerged as the major technologies, and it was confirmed that research has been conducted on the changes due to the major technologies in various fields related to the 4th industry such as industry, government, education field, and job.
Å°¿öµå(Keyword) 4Â÷ »ê¾÷   ÅؽºÆ® ¸¶ÀÌ´×   ÅäÇÈ ¸ðµ¨¸µ   ºòµ¥ÀÌÅÍ   Çѱ¹ÇмúÁöÀοë»öÀΠ  Industries 4.0   Text mining   Topic modeling   Big data   KCI(Korea Citation Index)  
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