A phrase mining framework for recursive construction of a topical hierarchy

  title={A phrase mining framework for recursive construction of a topical hierarchy},
  author={Chi Wang and Marina Danilevsky and Nihit Desai and Yinan Zhang and Phuong Nguyen and Thrivikrama Taula and Jiawei Han},
A high quality hierarchical organization of the concepts in a dataset at different levels of granularity has many valuable applications such as search, summarization, and content browsing. In this paper we propose an algorithm for recursively constructing a hierarchy of topics from a collection of content-representative documents. We characterize each topic in the hierarchy by an integrated ranked list of mixed-length phrases. Our mining framework is based on a phrase-centric view for… CONTINUE READING
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