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网络虚拟学习社区重要用户与核心主题联合分析*
蔡永明1(),刘璐1,王科唯2
Identifying Key Users and Topics from Online Learning Community
Cai Yongming1(),Liu Lu1,Wang Kewei2

图3. “用户-词汇”超网络嵌入LDA模型分解示意图

Fig.3. Decomposition Diagram of Hyper-Network LDA Model