Uniform-frequency Records With Obscured Context

  • Published: Mar 16, 2017
  • Earliest Priority: Sep 12 2015
  • Family: 4
  • Cited Works: 0
  • Cited by: 0
  • Cites: 4
  • Additional Info: Full text Published

A computer system may perform substitutions for fields in a set of records, where performing a given substitution involves replacing a field in the set of records with a replacement field, and the substitutions remove the context information in the set of records while maintaining relevance of the set of records. Then, the computer system may generate an artificial set of records based, at least in part, on the set of records, where a given artificial record includes one or more modified portions of the set of records. Next, the computer system may combine the set of records and the artificial set of records into a second set of records, where at least some phrases or values in the second set of records are uniformly distributed.

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Document History
  • Publication: Mar 16, 2017
  • Application: Sep 11, 2016
    WO US 2016/0051204 W
  • Priority: Sep 12, 2015
    US US 201562217804 P

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