Generating a predictive model from multiple data sources
US8996452B2 · kind B2 · utility
6Cited by
4References
5Claims
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Key dates
| Filing date | Jul 10, 2012 |
| Grant date | Mar 31, 2015 |
| Priority date | — |
| Expiry date | Aug 11, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06Q10/06
- WIPO fieldIT methods for management
- WIPO sectorElectrical engineering
Abstract
Techniques are disclosed for generating an ensemble model from multiple data sources. In one embodiment, the ensemble model is generated using a global validation sample, a global holdout sample and base models generated from the multiple data sources. An accuracy value may be determined for each base model, on the basis of the global validation dataset. The ensemble model may be generated from a subset of the base models, where the subset is selected on the basis of the determined accuracy values.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.