End-to-end fuzzy entity matching
US11586838B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 2, 2019 |
| Grant date | Feb 21, 2023 |
| Priority date | — |
| Expiry date | Aug 21, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V10/82
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Systems and techniques for end-to-end fuzzy entity matching are described herein. A first input and a second input may be received. The first input and the second input may be evaluated to identify common attribute types. A set of attribute entity matching models may be selected that correspond to the attribute types. The first input and the second input may be evaluated using the set of attribute entity matching models to determine a set of weighted scores for attribute pairs in the first input and the second input. The set of weighted scores may be evaluated using a table-level entity matching model to identify a common entity included in the first input and the second input. A linking dataset may be generated that includes a cross-linking facility indicating a relationship between a first entity descriptor in the first input and a second entity descriptor in the second input.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.