基于用户生成内容(UGC)数据的柴达木盆地雅丹地貌旅游形象感知分析
郜学敏, 董治宝, 李豪, 刘志芳

Research on tourism image perception of yardang landform in Qaidam Basin based on UGC data analysis
Xuemin Gao, Zhibao Dong, Hao Li, Zhifang Liu
图2 LDA主题聚类可视化图谱
注:1为地貌旅游资源,2为旅游评价,3为旅游体验,4为旅游设施服务,5为旅游活动
Fig.2 Visualization of LDA topic clustering results