Patent · US Active

Systems and methods for query-focused summarization

US12050855B2 · kind B2 · utility

0Cited by

2References

20Claims

0Family size

Assignee

Salesforce, Inc. · US

Inventors

Wojciech Kryscinski · Palo Alto, US
Alexander R. Fabbri · New York, US
Jesse Vig · Los Altos, US

Key dates

Filing date	May 20, 2022
Grant date	Jul 30, 2024
Priority date	—
Expiry date	Oct 8, 2042

Classification

Technology area (CPC G)Physics
CPC primaryG06F16/345
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

Embodiments described herein provide a query-focused summarization model that employs a single or dual encoder model. A two-step approach may be adopted that first extracts parts of the source document and then synthesizes the extracted segments into a final summary. In another embodiment, an end-to-end approach may be adopted that splits the source document into overlapping segments, and then concatenates encodings into a single embedding sequence for the decoder to output a summary.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.