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NPRF: A Neural Pseudo Relevance Feedback Framework for Ad-hoc Information Retrieval.

Canjia LiYingfei SunBen HeLe WangKai HuiAndrew YatesLe SunJungang Xu
Published in: EMNLP (2018)
Keyphrases
  • probabilistic model
  • language model
  • ad hoc information retrieval
  • pseudo relevance feedback
  • query expansion
  • document retrieval
  • relevance model
  • relevant documents
  • machine learning
  • similarity measure