公开(公告)号：US11348571B2

公开(公告)日：2022-05-31

申请号：US16810070

申请日：2020-03-05

Applicant: BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY CO., LTD.

Inventor： Shiqiang Ding ,  Jizhou Huang ,  Zhongwei Jiang ,  Wentao Ma

IPC: G10L15/22 ,  G10L15/06 ,  G06N20/00 ,  G06N5/04 ,  G10L25/63

Abstract: The present disclosure provides methods, computing devices, and storage media for generating a training corpus. The method includes: mining out pieces of data from user behavior logs associated with a target application, each piece of data including a first behavior log and a second behavior log, the first behavior log including a user speech and a corresponding speech recognition result, the second behavior log belonging to the same user as the first behavior log and time-dependent with the first behavior log; and determining the user speech and the corresponding speech recognition result in each piece of data as a positive feedback sample or a negative feedback sample, based on the first behavior log and the second behavior log.

公开(公告)号：US11645547B2

公开(公告)日：2023-05-09

申请号：US16317526

申请日：2017-01-23

Applicant: BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY CO., LTD.

Inventor： Hao Tian ,  Shiqi Zhao ,  Zhou Xin ,  Quan Wen ,  Wentao Ma ,  Teng Xu ,  Xinnuo Xu ,  Haisong Zhang ,  Xiangyang Zhou ,  Rui Yan

IPC: G06N5/02 ,  G06F16/9032 ,  G06F16/00 ,  G06F40/40

CPC classification number: G06N5/02 ,  G06F16/00 ,  G06F16/90332 ,  G06F40/40

Abstract: The present disclosure provides a human-machine interactive method based on artificial intelligence and a human-machine interactive device based on artificial intelligence. The method includes: receiving a query from a user; processing the query based on a pre-generated model, and obtaining an answer with a human conversation style corresponding to the query, wherein the model is generated based on a human conversation corpus; and feeding back the answer to the user.