Data mining method for finding deviations in data
US7870149B2 · kind B2 · utility
1Cited by
1References
11Claims
0Family size
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Key dates
| Filing date | May 13, 2008 |
| Grant date | Jan 11, 2011 |
| Priority date | — |
| Expiry date | Jul 3, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/2465
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Methods and apparatus, including computer program products, implementing and using techniques for finding deviations in data. A set of candidate patterns is generated. A set of exception patterns that occur in the data less frequently than expected assuming statistical independence is selected from the set of candidate patterns. Data records that comply with at least one of the exception patterns are processed as exception candidates.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.