Method and apparatus for pushing information
US10726446B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 8, 2017 |
| Grant date | Jul 28, 2020 |
| Priority date | — |
| Expiry date | May 12, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06Q30/0277
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The present disclosure discloses a method and apparatus for pushing information. A specific embodiment of the searching method comprises: dividing words in a target text to generate a set of phrases; calculating a term frequency inverse document frequency for each of the phrases in the set in the target text; acquiring similarities between preset candidate keywords and the each of the phrases; calculating relevance of the candidate keywords to the target text, based on the term frequency inverse document frequency for the each of the phrases in the target text and the similarities between the candidate keywords and the each of the phrases; and selecting a to-be-pushed candidate keyword from the candidate keywords, and pushing the to-be-pushed candidate keyword to a first user terminal based on a preset relevance threshold, or based on the relevance and a preset pushing quantity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.