基于BERT-LDA模型的新冠肺炎疫情网络舆情演化仿真
庄穆妮, 李勇, 谭旭, 毛太田, 蓝凯城, 邢立宁
Evolutionary Simulation of Online Public Opinion Based on the BERT-LDA Model under COVID-19
Zhuang Muni, Li Yong, Tan Xu, Mao Taitian, Lan Kaicheng, Xing Lining
系统仿真学报
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2021, (1): 24
-36
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DOI: 10.16182/j.issn1004731x.joss.20-0690