公开(公告)号：US12293758B1

公开(公告)日：2025-05-06

申请号：US18081929

申请日：2022-12-15

Applicant: Amazon Technologies, Inc.

Inventor： Alexandros Papangelis ,  Behnam Hedayatnia ,  Chao Zhao ,  Devamanyu Hazarika ,  Di Jin ,  Dilek Hakkani-Tur ,  Mahdi Namazifar ,  Seokhwan Kim ,  Spandana Gella ,  Yang Liu

IPC: G10L15/22 ,  G10L15/18

Abstract: Techniques for generating opinion-based content responsive to a user input are described. The system may receive a user input, and determine dialog context data corresponding to a dialog between a user and the system, and including the user input. The system may determine generation of content responsive to the user input requires opinion-based knowledge, and may extract entities from the dialog context data, and determine natural language data of a knowledge base that includes entities similar to the extracted entities. The system may processes the natural language data and the dialog context data to determine a subset of the natural language data that is responsive to the user input. The system may generate output data responsive to the user input using the responsive natural language data and the dialog context.