公开(公告)号：US20210319329A1

公开(公告)日：2021-10-14

申请号：US17208921

申请日：2021-03-22

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

Inventor： Shuangquan YANG ,  Yang ZHANG ,  Chang LIU ,  Yi XIE

IPC: G06N5/02 ,  G06F16/906

Abstract: The present disclosure provides a method for generating a knowledge graph, a method for mining relation and an apparatus for generating a knowledge graph. The method for generating a knowledge graph includes: obtaining an initial knowledge graph, wherein the initial knowledge graph comprises a plurality of nodes having connection relationships; determining a plurality of target map elements meeting preset property information requirements from the initial knowledge graph, in which the target map elements comprise target nodes, or target edges; and merging the plurality of the target map elements to generate a knowledge graph.

公开(公告)号：US20210336964A1

公开(公告)日：2021-10-28

申请号：US17369680

申请日：2021-07-07

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

Inventor： Kunpeng JI ,  Shuangquan YANG ,  Xueting ZHANG

IPC: H04L29/06 ,  H04L12/24

Abstract: A method for identifying a user includes: controlling an electronic device to connect to a first communication network; obtaining target behavior data of a user to be identified from a data pool corresponding to the first communication network, in which, the data pool stores at least one type of candidate behavior data of a candidate user, the candidate behavior data is obtained from a data source corresponding to a second communication network, and a security level of the first communication network is higher than a security level of the second communication network; and obtaining a category of the user to be identified by analyzing the target behavior data based on the first communication network.