公开(公告)号：US20220269659A1

公开(公告)日：2022-08-25

申请号：US17663044

申请日：2022-05-12

Applicant: BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD

Inventor： Yifei Wang ,  Yang Wang ,  Yu Wang

IPC: G06F16/215 ,  G06F16/901

Abstract: The disclosure provides a method for deduplicating entity nodes in a graph database. The method includes: obtaining a set of entity nodes to be deduplicated from the knowledge graph, in which the set includes a plurality of entity nodes; selecting an untraversed entity node from the set as a target entity node; determining a range located by a node identifier corresponding to the target entity node; determining the target entity node that has appeared in traversed entity nodes according to a deduplicating mode corresponding to the range; and deleting the target entity node from the set.

公开(公告)号：US12189639B2

公开(公告)日：2025-01-07

申请号：US18182986

申请日：2023-03-13

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

Inventor： Yang Wang ,  Xunchao Song

IPC: G06F7/00 ,  G06F16/22 ,  G06F16/2458

Abstract: A method of processing an information, an electronic device, and a storage medium are provided, which relate to a field of an artificial intelligence technology, in particular to a field of a knowledge graph technology. An implementation includes: determining a first information, in response to receiving a first query request; querying an information associated with the first information from a current graph database, so as to obtain a first query result; determining at least one federation node, according to at least one of the first query result and the first information; and sending a second query request to the at least one federation node, so that the at least one federation node queries an information associated with a second information in the second query request from a graph database corresponding to the at least one federation node, so as to obtain at least one second query result.

公开(公告)号：US12007965B2

公开(公告)日：2024-06-11

申请号：US17663044

申请日：2022-05-12

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

Inventor： Yifei Wang ,  Yang Wang ,  Yu Wang

IPC: G06F16/215 ,  G06F16/901

CPC classification number: G06F16/215 ,  G06F16/9014 ,  G06F16/9024

Abstract: The disclosure provides a method for deduplicating entity nodes in a graph database. The method includes: obtaining a set of entity nodes to be deduplicated from the knowledge graph, in which the set includes a plurality of entity nodes; selecting an untraversed entity node from the set as a target entity node; determining a range located by a node identifier corresponding to the target entity node; determining the target entity node that has appeared in traversed entity nodes according to a deduplicating mode corresponding to the range; and deleting the target entity node from the set.