公开(公告)号：US20220198301A1

公开(公告)日：2022-06-23

申请号：US17346794

申请日：2021-06-14

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

Inventor： Guiyuan GU ,  Zhenyu JIAO ,  Shuqi SUN ,  Yue CHANG ,  Tingting LI

IPC: G06N5/04 ,  G06N20/00

Abstract: The present disclosure provides a method and apparatus for update processing of a question answering system, relates to the technical field of artificial intelligence and specifically to big data and natural language processing technologies. A specific implementation solution is: acquiring an updated question-answer set; comparing blocks of the updated question-answer set with blocks of an original question-answer set in terms of question-answer pairs to determine an unchanged block and a changed block; acquiring feature data of questions included in the changed block, and creating an index file corresponding to the block, and adding the feature data to an updated training output set; and retaining the index file and feature data corresponding to the unchanged block, and adding the feature data to the updated training output set. The present disclosure can reduce the time consumed in the updating process and occupation of resources.

公开(公告)号：US20210256045A1

公开(公告)日：2021-08-19

申请号：US17031502

申请日：2020-09-24

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

Inventor： Zhenyu JIAO ,  Shuqi SUN ,  Ke SUN ,  Tingting LI

IPC: G06F16/332 ,  G06F16/35 ,  G06F16/38 ,  G06N5/04

Abstract: The present disclosure discloses a method for generating a question answering robot, relates to the field of robotics. The specific implementation includes: obtaining field information input by a user, obtaining a field-specific robot from a robot library based on the field information; obtaining a template list corresponding to the field-specific robot, providing the template list to the user, the template list including a plurality of templates; receiving the plurality of templates filled in by the user, the templates filled in by the user including at least one question and an answer corresponding to the at least one question; expanding the at least one question filled in by the user based on a question semantic database to form a combination of questions corresponding to the answer, the answer and the combination of questions forming a question-answer pair; and generating a question answering robot based on the question-answer pair.

公开(公告)号：US20210248471A1

公开(公告)日：2021-08-12

申请号：US17302266

申请日：2021-04-29

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

Inventor： Zhenyu JIAO ,  Lei HAN ,  Hongjie GUO ,  Shuqi SUN ,  Tingting LI ,  Ke SUN

IPC: G06N3/08 ,  G06N3/04

Abstract: The present application discloses a method and an apparatus for generating a dialogue, and a storage medium. The method includes: obtaining problem information; inputting the problem information to a small sample learning model to generate a first feature; inputting the problem information to a deep learning (DL) model to generate a second feature; combining the first feature and the second feature to generate a feature sequence; and inputting the feature sequence to a fusion model to generate dialogue information corresponding to the problem information.