Research on early warning of negative public opinion based on sentiment topic modeling

被引：0
|
作者：
Cui, Su [1 ]
Han, Yiliang [1 ,2 ]
Zhu, Shuaishuai [1 ]
Li, Yu [1 ]
Wu, Xuguang [1 ]
机构：
[1] College of Cryptographic Engineering, Chinese People's Armed Police Force Engineering University, Xi'an,710086, China
[2] Key Laboratory of Counter-Terrorism Command Information Engineering of Ministry of Education, College of Cryptographic Engineering, Xi'an,710086, China
来源：
Qinghua Daxue Xuebao/Journal of Tsinghua University | 2024年 / 64卷 / 10期
关键词：
D O I：
10.16511/j.cnki.qhdxxb.2024.27.005
中图分类号：
学科分类号：
摘要：
33
引用
收藏
页码：1771 / 1784
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