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Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ³í¹®Áö > Çѱ¹Á¤º¸Ã³¸®ÇÐȸ ³í¹®Áö > Á¤º¸Ã³¸®ÇÐȸ ³í¹®Áö ¼ÒÇÁÆ®¿þ¾î ¹× µ¥ÀÌÅÍ °øÇÐ

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Current Result Document :

ÇѱÛÁ¦¸ñ(Korean Title) µ¿Àû ÅäÇÈ ¸ðµ¨¸µ°ú °¨¼º ºÐ¼®À» È°¿ëÇÑ Àüµ¿Å±º¸µå¿¡ ´ëÇÑ »çȸÀû µ¿Ç⠺м®
¿µ¹®Á¦¸ñ(English Title) Analysis of Social Trends for Electric Scooters Using Dynamic Topic Modeling and Sentiment Analysis
ÀúÀÚ(Author) ±èÅ¿µ   ÀÌÁöÇö   ±èÀº¹Ì   Kim Taeyoung   Lee Jihyun   Kim Eunmi   ±è°æ¿Á   ½Å¿¹¶û   Kyoungok Kim   Yerang Shin  
¿ø¹®¼ö·Ïó(Citation) VOL 12 NO. 01 PP. 0019 ~ 0030 (2023. 01)
Çѱ۳»¿ë
(Korean Abstract)
¸¶ÀÌÅ©·Î ¸ðºô¸®Æ¼ Áß ÇϳªÀÎ Àüµ¿Å±º¸µåÀÇ ÀÌ¿ëÀº ¼¼°èÀûÀ¸·Î ±Þ°ÝÈ÷ ¼ºÀåÇÏ°í ÀÖ´Â Ãß¼¼ÀÌ´Ù. ±¹³»¿¡¼­´Â 2018³â ¼­¿ï¿¡¼­ ¼­ºñ½º¸¦ ½ÃÀÛÇÑ Å±°íÀ×À» ºñ·ÔÇÏ¿© ¼­¿ïÀ» Æ÷ÇÔÇÑ ÀϺΠ´ëµµ½Ã¿¡¼­ °øÀ¯Å±º¸µå ¼­ºñ½º¸¦ Á¦°øÇÏ´Â ¾÷ü°¡ »ý±â¸é¼­ Àüµ¿Å±º¸µåÀÇ ÀÌ¿ëÀÌ Å©°Ô Áõ°¡Çß´Ù. ÇÏÁö¸¸, Àüµ¿Å±º¸µåÀÇ ÀÌ¿ëÀº ¿©ÀüÈ÷ ÁÖÂ÷, ¾ÈÀü¿¡ ´ëÇÑ ¹®Á¦·Î ÀÎÇØ ³í¶õÀÇ ´ë»óÀÌ µÇ°í ÀÖ´Ù. À̵¿¼ö´Ü¿¡ ´ëÇÑ ÀνÄÀº »ç¿ëÀÚµéÀÌ ¾î¶² À̵¿¼ö´ÜÀ» ¼±ÅÃÇÒÁö¿¡µµ ¿µÇâÀ» ³¢Ä¡¹Ç·Î Àüµ¿Å±º¸µå ÀÌ¿ë ¹× °øÀ¯Å±º¸µå ¼­ºñ½º È°¼ºÈ­¸¦ À§Çؼ­´Â °ü·Ã À̽´¿Í ±×¿¡ ´ëÇÑ ´ëÁßÀÇ ÀνÄÀ» ÆľÇÇÒ ÇÊ¿ä°¡ ÀÖ´Ù. ÀÌ¿¡ º» ¿¬±¸¿¡¼­´Â Àüµ¿Å±º¸µå °ü·Ã À̽´¿¡ ´ëÇÑ »çȸÀû µ¿ÇâÀ» ÆľÇÇÏ´Â °ÍÀ» ¸ñÇ¥·Î ½Ã°£¿¡ µû¸¥ À̽´ÀÇ º¯µ¿¼ºÀ» °í·ÁÇØ µ¿Àû ÅäÇÈ ¸ðµ¨¸µ°ú °¨¼º ºÐ¼®À» È°¿ëÇÏ¿© 2014³â¿¡¼­ 2020³â±îÁöÀÇ Àüµ¿Å±º¸µå °ü·Ã ´º½º ±â»ç¸¦ ºÐ¼®ÇÏ¿´´Ù. ÅäÇÈ ¸ðµ¨¸µÀ» ÅëÇØ ¸¶ÀÌÅ©·Î ¸ðºô¸®Æ¼ ±â¼ú, °øÀ¯Å±º¸µå ¼­ºñ½º, űº¸µå °ü·Ã ±ÔÁ¦ °ü·Ã ÅäÇÈÀ» µµÃâÇÏ¿´À¸¸ç, °øÀ¯Å±º¸µå ¼­ºñ½º Áõ°¡¿Í ÇÔ²² ¾ÈÀü¿¡ ´ëÇÑ À̽´°¡ Å©°Ô ºÒ°ÅÁö¸é¼­ űº¸µå¿¡ ´ëÇÑ ±ÔÁ¦ °ü·Ã ÅäÇÈÀÇ ºñÁßÀÌ ÃÖ±Ù µé¾î Å©°Ô Áõ°¡ÇÔÀ» È®ÀÎÇß´Ù. ±×»Ó¸¸ ¾Æ´Ï¶ó °¨¼º ºÐ¼®À» ÅëÇØ Å±º¸µå °ü·Ã ´º½º¿¡ ÁÖ·Î µîÀåÇÏ´Â ±àÁ¤¾î´Â ½Å¼Ó, Áñ±â´Ù, ¼Õ½±´Ù, Æí¸® µîÀÌ ÀÖ°í ºÎÁ¤¾î´Â À§Çù, ºÒ¹ý, ħÇØ µîÀ¸·Î ³ªÅ¸³ª űº¸µå³ª °øÀ¯Å±º¸µå ¼­ºñ½ºÀÇ ÆíÀǼº¿¡´Â ¸¸Á·ÇÏÁö¸¸, ¸¶ÀÌÅ©·Î ¸ðºô¸®Æ¼ ¼­ºñ½º¿¡¼­ ¾ÈÀü, ÁÖÂ÷ µîÀÇ ¹®Á¦´Â ¿©ÀüÈ÷ ÇØ°áÇؾßÇÏ´Â À̽´ÀÓÀ» ¾Ë ¼ö ÀÖ¾ú´Ù. °á·ÐÀûÀ¸·Î, º» ¿¬±¸¸¦ ÅëÇØ Àüµ¿Å±º¸µå¿¡ ´ëÇÑ À̽´¿Í ±×¿¡ ´ëÇÑ °ü½É°ú »çȸÀû °¨¼ºÀÇ º¯È­¸¦ È®ÀÎÇÏ°í ¾î¶² À̽´¿¡ ´ëÇÑ ´ëÀÀÀÌ ÇÊ¿äÇÑÁö ÆľÇÇÒ ¼ö ÀÖ¾ú´Ù. ÀÌ ¿¬±¸ÀÇ ºÐ¼®ÀÇ Æ²Àº ÇâÈÄ ´Ù¾çÇÑ »çȸ Çö¾È¿¡ ´ëÇÑ »çȸÀû µ¿ÇâÀ» ÆľÇÇÏ°í ±×¿¡ ´ëÇÑ ´ëÀÀ ¹æ¾ÈÀ» ¸¶·ÃÇϴµ¥ È°¿ëÇÒ ¼ö ÀÖÀ» °ÍÀ¸·Î ±â´ëµÈ´Ù.
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(English Abstract)
An electric scooter(e-scooter), one popularized micro-mobility vehicle has shown rapidly increasing use in many cities. In South Korea, the use of e-scooters has greatly increased, as some companies have launched e-scooter sharing services in a few large cities, starting with Seoul in 2018. However, the use of e-scooters is still controversial because of issues such as parking and safety. Since the perception toward the means of transportation affects the mode choice, it is necessary to track the trends for electric scooters to make the use of e-scooters more active. Hence, this study aimed to analyze the trends related to e-scooters. For this purpose, we analyzed news articles related to e-scooters published from 2014 to 2020 using dynamic topic modeling to extract issues and sentiment analysis to investigate how the degree of positive and negative opinions in news articles had changed. As a result of topic modeling, it was possible to extract three different topics related to micro-mobility technologies, shared e-scooter services, and regulations for micro-mobility, and the proportion of the topic for regulations for micro-mobility increased as shared e-scooter services increased in recent years. In addition, the top positive words included quick, enjoyable, and easy, whereas the top negative words included threat, complaint, and ilegal, which implies that people satisfied with the convenience of e-scooter or e-scooter sharing services, but safety and parking issues should be addressed for micro-mobility services to become more active. In conclusion, this study was able to understand how issues and social trends related to e-scooters have changed, and to determine the issues that need to be addressed. Moreover, it is expected that the research framework using dynamic topic modeling and sentiment analysis will be helpful in determining social trends on various areas.
Å°¿öµå(Keyword) Ŭ·Ð¾Ø¿À¿î °³¹ß ¹æ¹ý   ¼ÒÇÁÆ®¿þ¾î Á¦Ç°¶óÀÎ ¸¶À̱׷¹À̼Ǡ  Á¦Ç°¶óÀÎ Äڵ庣À̽º   ÄÚµå Ŭ·¯½ºÅ͸µ   Clone-and-own Approach   Software Product Line Migration   Product Line Code Base   Code Clustering   °³ÀÎÇü À̵¿ ÀåÄ¡   Àüµ¿Å±º¸µå   ÅؽºÆ® ¸¶ÀÌ´×   µ¿Àû ÅäÇÈ ¸ðµ¨¸µ   °¨¼º ºÐ¼®   Personal Mobility Vehicle   Electric Scooter   Text Mining   Dynamic Topic Modeling   Sentiment Analysis  
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