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http://dx.doi.org/10.7319/kogsis.2014.22.3.087

Study on the Trends of U-City and Smart City Researches using Text Mining Technology  

Lim, Si Yeong (C&BIS)
Lim, Yong Min (Korea Research Institute for Human Settlements)
Lee, Jae Yong (Korea Research Institute for Human Settlements)
Publication Information
Journal of Korean Society for Geospatial Information Science / v.22, no.3, 2014 , pp. 87-97 More about this Journal
Abstract
City is currently developing into intelligent city which adopts the ICT technology to resolve the problems and increase the competitiveness. This intelligent city is promoted under the name of U-City or Smart City, yet it is also criticized in the trend for what the differences between U-City and Smart City are. In this study, we draws the differences between U-City and Smart City from our distinctive research method, text mining which analyzes the trend of research papers, and contribute to direction of U-City study in the future. Through this analysis, the study results in that U-City focuses practical implementation in domestic cities while Smart City focuses technological development and provision of single service. However, this paper has a limitation as the subjective opinion was reflected to configure the sets of keywords, and only keywords and s were analyzed. Therefore, further studies are needed to confirm the differences between U-City and Smart City with related research papers and reports.
Keywords
Intelligent Cities; U-City; Ubiquitous City; Smart City; Text Mining; Paper Trend;
Citations & Related Records
Times Cited By KSCI : 5  (Citation Analysis)
연도 인용수 순위
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