Method, apparatus and computer program product for a hybrid question-answering (QA) system with a question classification model
US10853394B2 · kind B2 · utility
3Cited by
8References
14Claims
0Family size
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Key dates
| Filing date | Nov 2, 2018 |
| Grant date | Dec 1, 2020 |
| Priority date | — |
| Expiry date | Jan 28, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06N3/044
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Methods, apparatus, systems, computing devices, computing entities, and/or the like for a hybrid question-answering (QA) application are provided. The hybrid QA application includes both a retrieval QA application and a deep QA application, as well as a question classification model that determines whether the retrieval QA application or the deep QA application can generate a better answer to an input question.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.