Data noise reduction method, device, computer apparatus and storage medium
US11321287B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 24, 2018 |
| Grant date | May 3, 2022 |
| Priority date | — |
| Expiry date | Apr 17, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02D10/00
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A data noise reduction method based on data resource. The method includes: acquiring a corresponding characteristic combination according to a received request for noise reduction; acquiring corresponding initial data according to the characteristic combination; calculating a discrimination degree of the characteristic combination; screening the discrimination degree of the characteristic combination using a preset initial discrimination degree threshold, and acquiring a characteristic combination corresponding to the discrimination degree that meets a preset requirement; generating an initial characteristic combination according to the corresponding characteristic combination; extracting an available characteristic combination from the initial characteristic combination according to a preset evaluation index; performing a noise reduction process to the initial data according to the available characteristic combination, deleting noise data from the initial data and acquires available data, and sending the available data to the terminal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.