Patent · US Active

Methods and apparatus for evaluating semantic proximity

US7877349B2 · kind B2 · utility

4Cited by
4References
18Claims
0Family size

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Inventors

Key dates

Filing dateApr 1, 2010
Grant dateJan 25, 2011
Priority date—
Expiry dateApr 1, 2030

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F16/3344
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Methods and apparatus to evaluate the semantic proximity between reference free-form text entry and a candidate free-form text request.

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