Method and system for document retrieval and exploration augmented by knowledge graphs
US11669556B1 · kind B1 · utility
Inventors
Key dates
| Filing date | Dec 27, 2021 |
| Grant date | Jun 6, 2023 |
| Priority date | — |
| Expiry date | Jan 28, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06N20/00
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The present invention discloses a system comprising a server and a database storing data pertaining to a plurality of electronic documents, wherein the server is configured to: send a list including one or more electronic documents to a client device for presentation to a user, wherein the list enables the user to select one of the one or more electronic documents; upon selection of a given electronic document from the one or more electronic documents, retrieve data pertaining to the given electronic document from the database, wherein the retrieved data indicates entities and their inter-relationships; generate a document knowledge graph representing the entities and their inter-relationships as specific to the given document, wherein the document knowledge graph is user controllable; and send the document knowledge graph to the client device for presentation to the user, generate and provide an interface that includes the generated document knowledge graph, wherein the document knowledge graph enables the user to selectively look into a specific entity or interrelationship.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.