Method, apparatus and server for identifying risky user
US10558984B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 27, 2017 |
| Grant date | Feb 11, 2020 |
| Priority date | — |
| Expiry date | May 2, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06N20/00
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method and apparatus for identifying a risky user and a server. The method includes: extracting historical published information of users indicated by preset user identifiers; for each user indicated by each of the user identifiers, performing the following steps of identifying a risky user: extracting a feature vector from the historical published information of the user, and inputting the extracted feature vector to a pre-trained information identifying model to obtain an information identifying result corresponding to the historical published information of the user, the information identifying model being used to characterize a corresponding relation between the feature vector and the information identifying result; and determining the user as a risky user, in response to the information identifying result corresponding to the historical published information of the user indicating the historical published information of the user as risk information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.