String comparison results for character strings using frequency data
US9747274B2 · kind B2 · utility
2Cited by
19References
6Claims
0Family size
Assignee
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Key dates
| Filing date | Apr 15, 2015 |
| Grant date | Aug 29, 2017 |
| Priority date | — |
| Expiry date | Apr 15, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F40/295
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A similarity between character strings is assessed by identifying first and second character strings as candidate similar character strings, determining a frequency of occurrence for at least one of the first and second character strings from a collection of character strings, and designating the first and second character strings as similar based on the determined frequency of occurrence.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.