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Topic tracking with time granularity reasoning.

Baoli LiWenjie LiQin Lu
Published in: ACM Trans. Asian Lang. Inf. Process. (2006)
Keyphrases
  • topic tracking
  • information filtering
  • topic detection and tracking
  • news stories
  • topic models
  • text classification
  • knowledge base
  • news articles
  • knowledge representation
  • web documents
  • video search