Differentially private iteratively reweighted least squares
US10885467B2 · kind B2 · utility
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23Claims
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Key dates
| Filing date | Apr 27, 2017 |
| Grant date | Jan 5, 2021 |
| Priority date | — |
| Expiry date | Oct 23, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06N3/063
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method for privatizing an iteratively reweighted least squares (IRLS) solution includes perturbing a first moment of a dataset by adding noise and perturbing a second moment of the dataset by adding noise. The method also includes obtaining the IRLS solution based on the perturbed first moment and the perturbed second moment. The method further includes generating a differentially private output based on the IRLS solution.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.