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Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ³í¹®Áö > Çѱ¹ÀÎÅͳÝÁ¤º¸ÇÐȸ ³í¹®Áö

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Current Result Document : 4 / 5 ÀÌÀü°Ç ÀÌÀü°Ç   ´ÙÀ½°Ç ´ÙÀ½°Ç

ÇѱÛÁ¦¸ñ(Korean Title) ÅäÇÈ ¸ðµ¨¸µÀ» È°¿ëÇÑ ½º¸¶Æ®½ÃƼ ¿¬±¸µ¿Ç⠺м®
¿µ¹®Á¦¸ñ(English Title) A Study on the Research Trends for Smart City using Topic Modeling
ÀúÀÚ(Author) ¹Ú°Çö   ÀÌÄ¡Çü   Keon Chul Park   Chi Hyung Lee  
¿ø¹®¼ö·Ïó(Citation) VOL 20 NO. 03 PP. 0119 ~ 0128 (2019. 06)
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(Korean Abstract)
º» ¿¬±¸ÀÇ ¸ñÇ¥´Â ½º¸¶Æ®½ÃƼ¿¡ ´ëÇÑ ¿¬±¸ µ¿ÇâÀ» ÆľÇÇÏ°í À̸¦ ¹ÙÅÁÀ¸·Î ½º¸¶Æ®½ÃƼ¿¡ ´ëÇÑ Á¤Ã¥Àû ¡¤ »ê¾÷Àû ¡¤ ÇмúÀû ¹æÇ⼺À» Á¦½ÃÇÏ´Â µ¥ ÀÖ´Ù. »ê¾÷È­¿Í ´õºÒ¾î ±Þ°ÝÇÏ°Ô ÁøÇàµÈ µµ½ÃÈ­ ¹× µµ½ÃÀα¸ Áõ°¡·Î ¼¼°è ÁÖ¿ä µµ½ÃµéÀº ´ëºÎºÐ ±³Åë, ȯ°æ, ÁÖ°Å µî ´Ù¾çÇÑ µµ½Ã¹®Á¦¿¡ Á÷¸éÇÏ°í ÀÖ´Ù. ¼¼°è °¢ µµ½Ã´Â ÀÌ·¯ÇÑ µµ½Ã¹®Á¦¸¦ ÇØ°áÇÏ¿© ½Ã¹Î »îÀÇ ÁúÀ» Çâ»ó½ÃŲ´Ù´Â °øÅëµÈ ¸ñÇ¥¸¦ Ãß±¸Çϱâ À§ÇØ ½º¸¶Æ®½ÃƼÀÇ µµÀÔÀ» ¼­µÎ¸£°í ÀÖ´Ù. ÇÏÁö¸¸ ½º¸¶Æ®½ÃƼ¿¡ ´ëÇÑ ´Ù¾çÇÑ °³³äÀû Á¢±ÙÀº Á¤Ã¥ ¸ñÇ¥ ¼³Á¤ ¹× ÃßÁøÀü·« ¼ö¸³À» À§ÇÑ ¹æÇ⼺ µµÃâ¿¡ ºÒÈ®½Ç¼ºÀ» ¾ß±âÇÏ°í ÀÖ´Ù. º» ¿¬±¸´Â ÀÌ·¯ÇÑ ¹®Á¦ ÀνÄÇÏ¿¡ ½º¸¶Æ®½ÃƼ Á¤Ã¥¿¡ ´ëÇÑ ¹æÇ⼺À» Á¦½ÃÇÏ°íÀÚ Scopus DB ¹× Springer DB¿¡¼­ ½º¸¶Æ®½ÃƼ¿Í °ü·ÃµÈ Çмú³í¹® 11,527°ÇÀÇ Á¦¸ñ°ú ÃÊ·Ï, ¹ßÇ࿬µµ µîÀÇ Á¤º¸¸¦ ¼öÁýÇÏ¿© ¿¬±¸ÇöȲ, ¿¬±¸ÁÖÁ¦, ¿¬±¸ºÐ¾ß ÃßÀÌ µîÀ» LDA±â¹Ý ÅäÇȸ𵨸µ ±â¹ýÀ» È°¿ëÇÏ¿© ºÐ¼®ÇÏ¿´´Ù. ºÐ¼®°á°ú, ½º¸¶Æ®½ÃƼ °ü·Ã ¿¬±¸ÁÖÁ¦´Â Å©°Ô ¼­ºñ½º ¹× ¾ÖÇø®ÄÉÀÌ¼Ç ºÐ¾ß, ±â¼ú ºÐ¾ß, ½Ã¹Î¡¤»ç¿ëÀÚ °üÁ¡ÀÇ 8°¡Áö ¼¼ºÎÁÖÁ¦·Î À¯ÇüÈ­µÇ¾úÀ¸¸ç, ÀÌÁß '½Ã¹ÎÁ᫐ ½º¸¶Æ®½ÃƼ ÃßÁøÀ» ÅëÇÑ Áö¼Ó°¡´É¼ºÀÇ È®º¸'¿Í °ü·ÃµÈ ÁÖÁ¦°¡ °¡Àå ¸¹ÀÌ ¾ð±ÞµÈ ÁÖÁ¦·Î ºÐ¼®µÇ¾ú´Ù. ¶ÇÇÑ ÁÖÁ¦ °£ ¿¬°ü°ü°è¸¦ ºÐ¼®ÇÑ °á°ú, µ¥ÀÌÅÍ¿Í ÇÁ¶óÀ̹ö½Ã °ü·Ã ¿¬±¸ÀÇ Á߽ɼºÀÌ °¡Àå ³ô°Ô ³ªÅ¸³µ´Ù. ÀÌ´Â µ¥ÀÌÅÍ°¡ Àü¹ÝÀûÀÎ ½º¸¶Æ®½ÃƼÀÇ °øµ¿±â¹ÝÀ¸·Î¼­ ¿ªÇÒÀ» ÇÏ¸ç ±â¼ú, ¼­ºñ½º, Á¤Ã¥°ú °ü·ÃµÈ ´Ù¾çÇÑ ÀÇ»ç°áÁ¤¿¡ ¿µÇâÀ» ¹ÌÄ¡´Â ÇÑÆí, À§Ä¡Á¤º¸ µî °³ÀÎ Á¤º¸°¡ ¼öÁýµÇ´Â °úÁ¤¿¡¼­ ÇÁ¶óÀ̹ö½Ã ħÇØ µîÀÌ ÀáÀçÀûÀÎ À§Çù¿äÀÎÀÌ µÉ ¼ö ÀÖÀ½À» ¾Ï½ÃÇÑ´Ù. ½º¸¶Æ®½ÃƼ ¿¬±¸ÇöȲ¿¡ ´ëÇÑ °´°üÀû ºÐ¼®À» ÅëÇØ ½º¸¶Æ®½ÃƼ °³³äÀÇ ¹ßÀü ¹æÇâÀ» ÀÌÇØÇÏ°í ÇâÈÄ ´ëÀÀ¹æ¾ÈÀ» ¸ð»öÇÔÀ¸·Î½á, ½º¸¶Æ®½ÃƼ ÃßÁø ¹× ¿¬±¸¿¡ Á¤Ã¥Àû, »ê¾÷Àû, ÇмúÀû ±Ù°ÅÀڷḦ Á¦°øÇÒ ¼ö ÀÖÀ» °ÍÀ¸·Î ±â´ëµÈ´Ù.
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(English Abstract)
This study aims to analyze the research trends on Smart City and to present implications to policy maker, industry professional, and researcher. Cities around globe have undergone the rapid progress in urbanization and the consequent dramatic increase in urban dwellings over the past few decades, and faced many urban problems in such areas as transportation, environment and housing. Cities around the globe are in a hurry to introduce Smart City to pursue a common goal of solving these urban problems and improving the quality of their lives. However, various conceptual approaches to smart city are causing uncertainty in setting policy goals and establishing direction for implementation. The study collected 11,527 papers titled "Smart City(cities)" from the Scopus DB and Springer DB, and then analyze research status, topic, trends based on abstracts and publication date(year) information using the LDA based Topic Modeling approaches. Research topics are classified into three categories(Services, Technologies, and User Perspective) and eight regarding topics. Out of eight topics, citizen-driven innovation is the most frequently referred. Additional topic network analysis reveals that data and privacy/security are the most prevailing topics affecting others. This study is expected to helps understand the trends of Smart City researches and predict the future researches.
Å°¿öµå(Keyword) ½º¸¶Æ®½ÃƼ   ¿¬±¸µ¿ÇâºÐ¼®   ÅؽºÆ®¸¶ÀÌ´×   ÅäÇȸ𵨸µ   ÀáÀçµð¸®Å¬·¹ÇÒ´ç   Smart City   Research Trend Analysis   Text Mining   Topic Modeling   Latent Dirichlet Allocation(LDA)  
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