Method and device for information retrieval, device and computer readable storage medium
US11055374B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 2, 2019 |
| Grant date | Jul 6, 2021 |
| Priority date | — |
| Expiry date | Oct 21, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06N20/00
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The present disclosure provides a method and a device for information retrieval, and a computer readable storage medium. The method includes: determining a plurality of search results associated with user input data, and determining a first relevancy between each of the plurality of search results and the user input data; determining a plurality of target paragraphs associated with the user input data from each of the plurality of search results, and determining a second relevancy between each of the plurality of target paragraphs and the user input data; determining a target text segment associated with the user input data from the plurality of target paragraphs in each of the plurality of search results, and determining a third relevancy between the target text segment and the user input data; and determining an order of the plurality of search results based on the first relevancy, the second relevancy and the third relevancy.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.