社交网络舆情事件主题图谱构建及可视化研究* ——以校园突发事件话题为例
王晰巍1,2,贾若男1,韦雅楠1,许可1
Research on Construction and Visualization of Social Network Public Opinion Event Theme Map: A Case Study of Public Opinion on Campus Emergencies
情报理论与实践 . 2020, (3): 17 .  DOI: 10.16353/j.cnki.1000-7490.2020.03.005