Integrating Document Clustering and Topic Modeling

  title={Integrating Document Clustering and Topic Modeling},
  author={Pengtao Xie and Eric P. Xing},
Document clustering and topic modeling are two closely related tasks which can mutually benefit each other. Topic modeling can project documents into a topic space which facilitates effective document clustering. Cluster labels discovered by document clustering can be incorporated into topic models to extract local topics specific to each cluster and global topics shared by all clusters. In this paper, we propose a multi-grain clustering topic model (MGCTM) which integrates document clustering… CONTINUE READING
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