公开(公告)号：US11348015B2

公开(公告)日：2022-05-31

申请号：US15642871

申请日：2017-07-06

Applicant: Beijing Baidu Netcom Science And Technology Co., Ltd.

Inventor： Zhen Guo ,  Wenquan Wu ,  Zhanyi Liu

IPC: G06N5/02 ,  G06N3/00 ,  G06F16/33 ,  G06F40/30 ,  G06F40/211 ,  G06F40/284

Abstract: The present disclosure provides a method and an apparatus for analyzing an intention based on artificial intelligence. The method includes: receiving a query; acquiring a keyword of an intention of the query according to a preset strategy; acquiring a qualifier of the intention of the query according to the keyword based on a syntax tree; and determining the intention of the query according to the keyword and the qualifier.

公开(公告)号：US20210280190A1

公开(公告)日：2021-09-09

申请号：US17327706

申请日：2021-05-22

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

Inventor： Wenquan Wu ,  Hua Wu ,  Haifeng Wang

IPC: G10L15/22 ,  G10L15/06 ,  G06F40/35 ,  G06T13/00 ,  G06K9/00 ,  G10L25/57 ,  G10L15/25 ,  G10L15/18

Abstract: A method and apparatus for human-machine interaction, a device, and a medium are provided. A specific implementation solution is: generating reply text of a reply to a received speech signal based on the speech signal; generating a reply speech signal corresponding to the reply text based on a mapping relationship between a speech signal unit and a text unit, the reply text including a group of text units; determining an identifier of an expression and/or action based on the reply text, the expression and/or action being presented by a virtual object; and generating an output video including the virtual object based on the reply speech signal and the identifier of the expression and/or action, the output video including a lip shape sequence determined based on the reply speech signal and to be presented by the virtual object.

公开(公告)号：US20220019747A1

公开(公告)日：2022-01-20

申请号：US17237797

申请日：2021-04-22

Applicant: Beijing Baidu Netcom Science and Technology Co., Ltd.

Inventor： Zhen Guo ,  Wenquan Wu ,  Zhanyi Liu

IPC: G06F40/35 ,  G06N5/04 ,  G06F40/279 ,  G06T11/00 ,  G06F40/166

Abstract: A method for information processing in a user conversation, an electronic device and a storage medium thereof, which relate to the field of artificial intelligence and the natural language processing field, are disclosed. The method may include: acquiring conversation preceding information in a conversation between a first user and a second user; acquiring a target conversation strategy employed by the first user; generating initial reply content with a pre-trained response generating model according to the target conversation strategy and the conversation preceding information; and sending the initial reply content to a client of the first user, so as to display the initial reply content on a conversation interface of the first user with the second user.