Patent · US Expired

Information search using knowledge agents

US6636848B1 · kind B1 · utility

102Cited by
18References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 6, 2000
Grant dateOct 21, 2003
Priority date
Expiry dateMay 15, 2021

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S707/99936
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A method for searching a corpus of documents, such as the World Wide Web, includes defining a knowledge domain and identifying a set of reference documents in the corpus pertinent to the domain. Upon inputting a query, the corpus is searched using the set of reference documents to find one or more of the documents in the corpus that contain information in the domain relevant to the query. The set of reference documents is updated with the found documents that are most relevant to the domain. The updated set is used in searching the corpus for information in the domain relevant to subsequent queries.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.