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Semi-automatic construction method for knowledge base of encyclopedia question answering system

  • US 20050086222A1
  • Filed: 04/21/2004
  • Published: 04/21/2005
  • Est. Priority Date: 10/16/2003
  • Status: Active Grant
First Claim
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1. A semi-automatic construction method for knowledge base of an encyclopedia question answering system, the method comprising the steps of:

  • (a) designing structure of the knowledge base with a plurality of templates for each entry and a plurality attributes related to each of the templates;

    (b) extracting structured information including the entry, an attribute name and attribute values from summary information of the encyclopedia;

    (c) extracting unstructured information including an attribute name and attribute values of the entry from a body of the encyclopedia; and

    (d) storing the structured information and the unstructured information in corresponding template and attribute of the knowledge base according to the entry.

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