Privacy protection based training sample generation method and device
US10878125B2 · kind B2 · utility
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Key dates
| Filing date | Jan 6, 2020 |
| Grant date | Dec 29, 2020 |
| Priority date | — |
| Expiry date | Jan 6, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06N20/00
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A privacy protection based training sample generation method includes: generating n d-dimensional transform vectors π from original data to be mined, wherein the original data comprises m original samples, each original sample includes a d-dimensional original vector x and an output tag value y, m and d being natural numbers, and each transform vector π is determined by a sum of yx of a plurality of original samples randomly selected from the m original samples; and determining the n transform vectors π as training samples of a binary classification model.
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