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A new context-dependent term weight computed by boost and discount using relevance information.

Edward K. F. DangRobert W. P. LukJames AllanKei Shiu HoStephen C. F. ChanKorris Fu-Lai ChungDik Lun Lee
Published in: J. Assoc. Inf. Sci. Technol. (2010)
Keyphrases
  • context dependent
  • semantic level
  • information sources
  • user interaction
  • information processing
  • information sharing
  • relevance model
  • high level
  • web search
  • semantic analysis
  • context free