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Topic Tracking Based on Identifying Proper Number of the Latent Topics in Documents.

Midori SerizawaIchiro Kobayashi
Published in: J. Adv. Comput. Intell. Intell. Informatics (2012)
Keyphrases
  • latent topics
  • topic tracking
  • topic models
  • bag of words
  • information retrieval
  • text classification
  • information retrieval systems
  • image classification
  • document collections
  • news stories