Data fusion method and apparatus based on knowledge graph, and electronic device
US12405935B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 31, 2020 |
| Grant date | Sep 2, 2025 |
| Priority date | — |
| Expiry date | Aug 31, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06Q10/0631
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Various embodiments include a data fusion method based on a knowledge graph. The method may include: mapping an original data structure to a standard data structure; acquiring standard entities and determining attributes contained in the standard entities, wherein the attributes are related to data fields in the standard data structure; establishing associative relationships between the standard entities and generating a knowledge graph with the standard entities as nodes and the associative relationships between the standard entities as edges; and loading the knowledge graph and generating a query mode containing multiple queryable instances, wherein the queryable instances correspond to the edges and/or nodes in the knowledge graph.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.