Intelligent evidence classification and notification in a deep question answering system
US9141660B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 17, 2012 |
| Grant date | Sep 22, 2015 |
| Priority date | — |
| Expiry date | Oct 28, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06N20/00
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
System, method, and computer program product to identify changes in evidence used to answer questions by a deep question answering system, by identifying a first evidence related to a feature, the deep question answering system having identified the feature as being relevant to answering a first type of question of a plurality of types of questions, and responsive to: (i) detecting a change in the first evidence, and (ii) determining that a confidence score of a first response generated for a first question, of the first type of question, exceeds a confidence threshold, generating an updated response for the first question based on the changed first evidence.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.