基于语义的突发公共卫生事件网络舆情主题发现研究
邵琦,牟冬梅,王萍,靳春妍
Identifying Subjects of Online Opinion from Public Health Emergencies
Shao Qi,Mu Dongmei,Wang Ping,Jin Chunyan
数据分析与知识发现 . 2020, (9): 68 -80 .  DOI: 10.11925/infotech.2096-3467.2020.0117