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System and method for maintaining a knowledge base and evidence set

  • US 6,256,627 B1
  • Filed: 06/23/1998
  • Issued: 07/03/2001
  • Est. Priority Date: 07/08/1997
  • Status: Expired due to Term
First Claim
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1. A method for maintaining a knowledge base and an evidence set derived from the knowledge base, the knowledge base having a relationship existing between a first object and a second object, comprising the steps of:

  • specifying a request by identifying a query relationship between a first query log parameter and a second query log parameter;

    modifying the knowledge base in accordance with the request and the query relationship; and

    deriving the evidence set from the knowledge base.

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