Deep neural networks with semantically weighted loss functions
US11875250B1 · kind B1 · utility
4Cited by
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21Claims
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Key dates
| Filing date | Jun 19, 2017 |
| Grant date | Jan 16, 2024 |
| Priority date | — |
| Expiry date | Jan 11, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V20/70
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An indication of semantic relationships among classes is obtained. A neural network whose loss function is based at least partly on the semantic relationships is trained. The trained neural network is used to identify one or more classes to which an input observation belongs.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.