情报理论与实践
多媒体网络舆情话题衍进追踪态势及机理解析
许烨婧, 黄微, 郭苏琳, 徐烨
Analysis on the Situation and Mechanism of the Topic Derivative Tracking of Multimedia Network Public Opinion
情报理论与实践 . 2020, (12): 156 -162 .  DOI: 10.16353/j.cnki.1000-7490.2020.12.023