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http://dx.doi.org/10.12815/kits.2022.21.2.85

An Analysis of the Research Trend on Smart Mobility : Topic Modeling Approach  

Park, Jungtae (College of Business Administration, Univ. of Seoul)
Kim, Choongyoung (College of Business Administration, Univ. of Seoul)
Kim, Taejong (Korea Institute of Science and Technology Information)
Publication Information
The Journal of The Korea Institute of Intelligent Transport Systems / v.21, no.2, 2022 , pp. 85-100 More about this Journal
Abstract
Recently, with the widespread expansion of convergence based on digital connectivity, the transportation and mobility fields are rapidly changing, and research related to this is also diversifying. This study aims to analyze the research trends in the mobility field and identify key research areas and topics. Topic modeling analysis has been proved as a useful approach for analyzing the research trends. The abstracts of 142 research papers concerning mobility from the Korean academic citation index were analyzed, derived 9 research topics and linked to 6 key elements of research framework. The result showed that 'Advanced vehicle and transportaion technology' and 'Linkage and integrated services among means for mobility' were most actively studied research fields. It also found that research on insurance, law, regulation for securing user's safety and conflict-resolving with the existing industry has been conducted.
Keywords
Smart Mobility; Topic Modeling; MaaS; Connectivity; Transportation;
Citations & Related Records
Times Cited By KSCI : 6  (Citation Analysis)
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