公开(公告)号：US20230386237A1

公开(公告)日：2023-11-30

申请号：US18157377

申请日：2023-01-20

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

Inventor： Chenhui LIU ,  Jian GONG ,  Ke SUN ,  Xu PAN ,  Siqi XU ,  Zecheng ZHUO

IPC: G06V30/19

CPC classification number: G06V30/19173 ,  G06V30/19093 ,  G06V30/1912

Abstract: Provided are a classification method and apparatus, an electronic device and a storage medium, which relate to the field of artificial intelligence and in particular, to the fields of natural language processing and deep learning. The classification method comprises: performing coding processing on to-be-classified data to obtain a to-be-classified coding feature; determining reference coding features of reference classification data similar to the to-be-classified data according to the to-be-classified coding feature; and determining a target category of the to-be-classified data according to the reference coding features and reference categories of the reference classification data.

公开(公告)号：US20230086429A1

公开(公告)日：2023-03-23

申请号：US17992884

申请日：2022-11-22

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

Inventor： Siqi XU ,  Xu PAN ,  Chenhui LIU ,  Jian GONG ,  Zecheng ZHUO

IPC: G06F40/295

Abstract: A method of recognizing an address, an electronic device, and a storage medium, which relate to fields of artificial intelligence and computer technologies, fields of knowledge graph, deep learning and cloud computing. The method includes: performing a location entity recognition on a content to be recognized, so as to obtain a target location entity, the target location entity including at least one of a standardized location entity, an alias location entity, or a landmark location entity; determining a standardized address corresponding to each type of the location entity in the target location entity according to an address graph to obtain at least one standardized address, the address graph including a standardized location entity, an alias location entity, a landmark location entity, and a corresponding relationship between location entities; and determining, from the at least one standardized address, a first target standardized address corresponding to the content to be recognized.

公开(公告)号：US20220414095A1

公开(公告)日：2022-12-29

申请号：US17823224

申请日：2022-08-30

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

Inventor： Zhe YANG ,  Zecheng ZHUO ,  Jian GONG ,  Qiang HUANG ,  Xu PAN ,  Saiding HONG ,  Wenjun ZHANG ,  Siqi XU ,  Sicong LIN ,  Chenhui LIU

IPC: G06F16/2458 ,  G06F16/2455 ,  G06F16/28 ,  G06F40/30

Abstract: A method of processing event data, a device, and a medium are provided, which relate to fields of deep learning, natural language processing, cloud services, etc. The method of processing event data includes: determining target feature data corresponding to target event data, in response to receiving a query request containing the target event data; selecting correlated feature data from candidate feature data based on the target feature data, wherein a similarity between the correlated feature data and the target feature data meets a preset similarity condition; determining operation data associated with the correlated feature data, wherein the operation data represents a level of attention to correlated event data corresponding to the correlated feature data; and determining a level of attention to the target event data based on the operation data.

公开(公告)号：US20220129634A1

公开(公告)日：2022-04-28

申请号：US17573511

申请日：2022-01-11

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

Inventor： Siqi XU ,  Huiqiang ZHONG ,  Qiang HUANG ,  Zecheng ZHUO ,  Chenhui LIU ,  Houqian ZHOU

IPC: G06F40/295 ,  G06F40/30 ,  G06F16/33

Abstract: The present disclosure provides a method and apparatus for constructing an event library, which relate to the technical fields of deep learning, natural language processing, big data, and the like. An implementation includes: acquiring at least one event text data, the at least one event text data being to be assigned to a text library; obtaining an extraction event name based on the event text data; performing a match between the extraction event name and event information in the text library, to obtain a recalled event in the text library; detecting, based on the recalled event, whether the extraction event name meets a unifying condition; and in response to detecting that the extraction event name does not meet the unifying condition, obtaining a new event name in the event library based on the extraction event name, and adding the event text data as a new event into the text library.