Latent entity space: a novel retrieval approach for entity-bearing queries

  title={Latent entity space: a novel retrieval approach for entity-bearing queries},
  author={Xitong Liu and Hui Fang},
  journal={Information Retrieval Journal},
Analysis on Web search query logs has revealed that there is a large portion of entity-bearing queries, reflecting the increasing demand of users on retrieving relevant information about entities such as persons, organizations, products, etc. In the meantime, significant progress has been made in Web-scale information extraction, which enables efficient entity extraction from free text. Since an entity is expected to capture the semantic content of documents and queries more accurately than a… CONTINUE READING
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