Dataset reconciliation through partitioning and polynomial interpolation
US10528595B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 13, 2017 |
| Grant date | Jan 7, 2020 |
| Priority date | — |
| Expiry date | Aug 31, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L67/1095
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method for synchronizing datasets comprising the steps of: (1) partitioning each dataset into a plurality of bins according to a first partitioning rule, wherein each bin contains a random subset of elements of symmetric difference taken from a universe of all possible elements, (2) performing a first round of polynomial interpolation (PI) at a first encoding threshold on each bin of the first-partitioned datasets, wherein if any bin contains a number of elements that is less than or equal to the first encoding threshold the elements contained therein are decoded during the first PI round, and wherein if any bin contains a number of elements that is greater than the first encoding threshold the elements contained therein are not decoded during the first PI round; and (3) synchronizing the datasets based on the decoded elements.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.