Knowledge base completion via search-based question answering

  title={Knowledge base completion via search-based question answering},
  author={Robert West and Evgeniy Gabrilovich and Kevin Murphy and Shaohua Sun and Rahul Gupta and Dekang Lin},
Over the past few years, massive amounts of world knowledge have been accumulated in publicly available knowledge bases, such as Freebase, NELL, and YAGO. Yet despite their seemingly huge size, these knowledge bases are greatly incomplete. For example, over 70% of people included in Freebase have no known place of birth, and 99% have no known ethnicity. In this paper, we propose a way to leverage existing Web-search-based question-answering technology to fill in the gaps in knowledge bases in a… CONTINUE READING
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Overview of the TAC 2012 knowledge base population track

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