面向突发公共卫生事件网络舆情的事理图谱构建及演化分析
曾子明, 李青青, 孙守强, 李婷婷
Construction of the Event Evolution Graph and Analysis of Evolutionary Situation of Network Public Opinion for Public Health Emergencies
情报理论与实践
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2023, (8): 147
-155
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DOI: 10.16353/j.cnki.1000-7490.2023.08.018
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