Method, apparatus, storage medium and electronic device for establishing question and answer system
US11250080B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Jun 28, 2019 |
| Grant date | Feb 15, 2022 |
| Priority date | — |
| Expiry date | Nov 27, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02D10/00
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Methods, systems, and devices, including computer programs encoded on computer storage media, for establishing a question and answer (QA) system are provided. One of the methods includes: determining QA pair data according to an extraction template and a target data source; adjusting the extraction template according to anomaly information corresponding to the QA pair data; updating the QA pair data according to the target data source and the adjusted extraction template; and determining a QA index according to the updated QA pair data to establish a QA system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.