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Predicting Query Difficulty in IR: Impact of Difficulty Definition.

Josiane MotheLéa LaporteAdrian-Gabriel Chifu
Published in: KSE (2019)
Keyphrases
  • query difficulty
  • query performance prediction
  • average precision
  • retrieval effectiveness
  • recent approaches
  • information retrieval
  • database systems
  • feature set
  • precision and recall