[학술논문] 토픽모델링을 이용한 뉴스 의제 분류와 미디어 다양성 분석: 대통령 신년 기자회견 관련 뉴스 분석을 통해
...observe agenda
diversity and media
diversity. For this purpose, authors collected 2,901 Naver news articles provided by 275 media and conducted preprocessing, topicᐨmodeling, and cluster analyses. As results, eight agenda were extracted: North Korea relations, labor problems, national sense of policies, constitutional votes, approval ratings, press conference criticism,
political power structure...