Handling of analytic queries
US9727612B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 7, 2014 |
| Grant date | Aug 8, 2017 |
| Priority date | — |
| Expiry date | Sep 8, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/24545
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Systems and methods for evaluating analytic queries comprising disjunctive Boolean expressions are described. A method may include receiving an analytic query comprising a first disjunctive Boolean expression. The method may further include transforming the analytic query to obtain a transformed analytic query comprising at least one nondisjunctive Boolean expression and at least a second disjunctive Boolean expression. The method may also include evaluating the transformed analytic query, wherein complete evaluation of the at least one nondisjunctive Boolean expressions and the at least a second disjunctive Boolean expressions yields the same results as evaluation of the first disjunctive Boolean expression.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.