Multi-query optimizer for complex event processing
US9953056B2 · kind B2 · utility
1Cited by
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18Claims
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Key dates
| Filing date | Aug 31, 2015 |
| Grant date | Apr 24, 2018 |
| Priority date | — |
| Expiry date | Jun 9, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/24542
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Jumbo query plans are generated by applying at least one sharing technique and combining at least two of the pattern queries. Costs of the jumbo query plans may then be estimated and used to search for an optimal query plan. The optimal query plan may then be executed on an input data stream to generate an output data stream.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.