Patent · US Expired

Methods and apparatus for fusing databases

US7698345B2 · kind B2 · utility

9Cited by
27References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 21, 2003
Grant dateApr 13, 2010
Priority date
Expiry dateApr 14, 2024

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F16/2456
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Methods and apparatus for fusing multiple databases into a single database are disclosed. A disclosed method determines a ranking of a plurality of matching variables associated with first and second datasets and generates a hierarchical matching grid including a plurality of levels based on the ranking of the plurality of matching variables. The example method identifies first and second sets of match candidates from the first and second datasets based on successive levels of the hierarchical matching grid and fuses records in the first and second sets of match candidates based on probabilities associated with the records.

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