Frequent item-set mining based on item absence
US10037361B2 · kind B2 · utility
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12Claims
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Key dates
| Filing date | Jul 7, 2015 |
| Grant date | Jul 31, 2018 |
| Priority date | — |
| Expiry date | Sep 30, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/2465
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A dataset of a plurality of transactions is received, the plurality of transactions including at least a first item and a second item. An absence-based association rule correlating an absence of the first item with an inclusion of the second item within the plurality of transactions is calculated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.