Query-based extractive summarization
US10831806B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 29, 2018 |
| Grant date | Nov 10, 2020 |
| Priority date | — |
| Expiry date | Oct 29, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/93
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A system comprising at least one hardware processor; and a non-transitory computer-readable storage medium having stored thereon program instructions executable to receive, as input, one or more digital documents, a query statement, and a summary length constraint, automatically generate, for each of said one or more digital documents, an initial summary based, at least in part, on a first sentence selection which satisfies said query statement, a modified said summary length constraint, and a first summary quality goal, automatically extract, from each of said initial summaries, one or more associated feedback metrics, and automatically generate, for each of said one or more digital documents, a final summary based, at least in part, on: (i) a second sentence selection which satisfies said query statement, said summary length constraint, and a second summary quality goal, and (ii) at least one of said associated feedback metrics.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.