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Do Easy Topics Predict Effectiveness Better Than Difficult Topics?

Kevin RoiteroEddy MaddalenaStefano Mizzaro
Published in: ECIR (2017)
Keyphrases
  • related topics
  • topic models
  • genetic algorithm
  • trec ad hoc
  • databases
  • keywords
  • digital libraries
  • evolutionary algorithm
  • text mining
  • generative model
  • topic modeling
  • latent topics