Method and apparatus for determining relevance between news and for calculating relevance among multiple pieces of news
US10217025B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 26, 2016 |
| Grant date | Feb 26, 2019 |
| Priority date | — |
| Expiry date | Oct 26, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V30/416
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The present invention provides a method and an apparatus for determining relevance between news and for calculating relevance among multiple pieces of news. The method for determining relevance between news comprises: comparing a piece of first news with a piece of benchmarking news to obtain a distance between the first news and the benchmarking news; comparing a piece of second news with the benchmarking news to obtain a distance between the second news and the benchmarking news; and calculating a distance differential between the distance between the first news and the benchmarking news and the distance between the second news and the benchmarking news to determine the relevance between the first news and the second news according to the distance differential.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.