Utilizing query change for session search

  title={Utilizing query change for session search},
  author={Dongyi Guan and Sicong Zhang and Grace Hui Yang},
Session search is the Information Retrieval (IR) task that performs document retrieval for a search session. During a session, a user constantly modifies queries in order to find relevant documents that fulfill the information need. This paper proposes a novel query change retrieval model (QCM), which utilizes syntactic editing changes between adjacent queries as well as the relationship between query change and previously retrieved documents to enhance session search. We propose to model… CONTINUE READING
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