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NTIS 바로가기한국정보전자통신기술학회논문지 = Journal of Korea institute of information, electronics, and communication technology, v.15 no.5, 2022년, pp.423 - 432
김은회 (Department of Software Engineering, Seoil University) , 서유화 (Baird University College, Soongsil University)
This paper analyzes a total of 10,599 papers related to COVID-19 from January 2020 to July 2022 collected from the KCI site using LDA topic modeling so that academic researchers can understand the overall research trend. The results of LDA topic modeling are analyzed by major research categories so ...
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