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A few good topics: Experiments in topic set reduction for retrieval evaluation.

John GuiverStefano MizzaroStephen Robertson
Published in: ACM Trans. Inf. Syst. (2009)
Keyphrases
  • small number
  • topic models
  • related topics
  • neural network
  • document set
  • topic drift
  • information retrieval
  • input data
  • topic modeling
  • topic specific