Systems and methods for efficient data searching, storage and reduction
US8275755B2 · kind B2 · utility
12Cited by
40References
19Claims
0Family size
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Key dates
| Filing date | Mar 19, 2009 |
| Grant date | Sep 25, 2012 |
| Priority date | — |
| Expiry date | Feb 3, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S707/99953
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Systems and methods enabling search of a repository for the location of data that is similar to input data, using a defined measure of similarity, in a time that is independent of the size of the repository and linear in a size of the input data, and a space that is proportional to a small fraction of the size of the repository. The similar data segments thus located are further analyzed to determine their common (identical) data sections, regardless of the order and position of the common data sections in the repository and input, and in a time that is linear in the segment size and in constant space.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.