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Evaluation of question classification systems using differing features.

Ali HarbMichel BeigbederJean-Jacques Girardot
Published in: ICITST (2009)
Keyphrases
  • question classification
  • machine learning approaches
  • feature weighting
  • low level
  • co occurrence
  • feature extraction
  • similarity measure
  • feature space
  • document collections
  • question answering systems