[학위논문] 제한적 목적지 이미지의 다차원적 접근 모델 : 북한관광 빅데이터 사례를 중심으로
...emotional structure of North Korea's tourism image as a restricted destination. Third, the cognitive classification of tourism image on North Korea is done. This is classified based on economy,
identity, North Korea tour, Korea Peninsula tour, society·culture and inter-Korea issue as a result of utilizing text-mining topic modeling, and the cognitive classification is confirmed to be connected...