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Automatic categorization of questions for user-interactive question answering.

Wanpeng SongLiu WenyinNaijie GuXiaojun QuanTianyong Hao
Published in: Inf. Process. Manag. (2011)
Keyphrases
  • interactive question answering
  • follow up questions
  • automatic categorization
  • data mining
  • user queries
  • document categorization
  • relevance feedback