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Vocabulary Filtering for Term Weighting in Archived Question Search.

Zhaoyan MingKai WangTat-Seng Chua
Published in: PAKDD (1) (2010)
Keyphrases
  • term weighting
  • text categorization
  • text retrieval
  • information retrieval
  • digital libraries
  • co occurrence
  • tf idf
  • term frequency
  • neural network
  • metadata
  • active learning
  • question answering
  • vector space model