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논문 기본 정보

자료유형
학술저널
저자정보
김유진 (한국체육대학교) 곽규훈 (용인송담대학교)
저널정보
한국체육과학회 한국체육과학회지 한국체육과학회지 제30권 제1호 (인문사회과학 편)
발행연도
2021.2
수록면
103 - 115 (13page)
DOI
10.35159/kjss.2021.2.30.1.103

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초록· 키워드

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The purpose of this study was to analyze and visualize the keywords of home training by era using big data. In order to collect articles on home training and to crawl articles on portal site Naver, I used Python (Python ver2.7) package Beautiful Soup. For text mining of the collected materials, KoNLPy analysis was used to extract keywords, and stopwords unrelated to the research theme were deleted using CountVectorizer, and core keywords were extracted. Finally, in order to confirm the connection relationship of each word, the centrality (connection centrality, mediation centrality, proximity centrality, eigenvector centrality) is analyzed using the simultaneous appearance frequency DTM (Document Term Matrix). Goes through a visualization process via Network X. First of all, the main keywords of home training by era were the main keywords from June 1990 to 2019 and the movements of the main keywords of the 30-year material, the frequency of keywords such as center and representative, but In 2020, the frequency of keywords such as exercise, home, corona, and video was high. The second is the structure of the main keywords of home training by era. In 2020, the structure of keywords for exercise, corona, services, video, content, online keywords, and keywords for the rest of the era will be movement, representative, center, and competition. , Players, etc. had a high value of centrality. As a result, home training in 2020 was associated with coronavirus 19 and keywords were calculated, but in other times, keywords associated with the concept of training appeared more frequently and were published in the concept of home training. It has drawn conclusions that can be seen after 2020. In addition, after 2020, the content development industry will be the focus of attention in the home training related industry.

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Abstract
Ⅰ. 서론
Ⅱ. 연구방법
Ⅲ. 결과
Ⅳ. 논의
Ⅴ. 결론 및 제언
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UCI(KEPA) : I410-ECN-0101-2021-692-001567046