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Entity node deduplication method and device in graph database and storage medium

A technology of physical nodes and databases, which is applied in the computer field and can solve problems such as deduplication and processing impact

Active Publication Date: 2021-12-31
BEIJING BAIDU NETCOM SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] In the process of retrieving the knowledge graph in the graph database, there may be duplicate entity nodes in the retrieval results obtained from the knowledge graph, and the duplicate entity nodes are likely to affect the subsequent processing. Therefore, how to Deduplication of entity nodes is a technical problem that needs to be solved at present

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  • Entity node deduplication method and device in graph database and storage medium
  • Entity node deduplication method and device in graph database and storage medium
  • Entity node deduplication method and device in graph database and storage medium

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Embodiment Construction

[0020] Exemplary embodiments of the present disclosure are described below in conjunction with the accompanying drawings, which include various details of the embodiments of the present disclosure to facilitate understanding, and they should be regarded as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the disclosure. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.

[0021] The following describes the method, device and storage medium for deduplication of entity nodes in a graph database according to the embodiments of the present disclosure with reference to the accompanying drawings.

[0022] figure 1 It is a schematic flowchart of a method for deduplicating entity nodes in a graph database according to an embodiment of the prese...

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Abstract

The invention provides an entity node deduplication method and device in a graph database and a storage medium, and relates to the technical field of artificial intelligence such as the technical field of knowledge graphs. The specific implementation scheme is as follows: in the process of de-duplicating an entity node set to be de-duplicated, in combination with an interval to which each entity node in the entity node set belongs and based on a de-duplicating mode corresponding to the interval, determining that a corresponding entity node has occurred in traversed entity nodes, and deleting the corresponding entity nodes in the entity node set. Therefore, a mode for deduplication of the entity nodes is provided, and deduplication of the entity nodes is realized.

Description

technical field [0001] The present disclosure relates to the field of computer technology, specifically to the field of artificial intelligence technology such as the field of knowledge map technology, and in particular to a method, device and storage medium for deduplication of entity nodes in a graph database. Background technique [0002] In the process of retrieving the knowledge graph in the graph database, there may be duplicate entity nodes in the retrieval results obtained from the knowledge graph, and the duplicate entity nodes are likely to affect the subsequent processing. Therefore, how to Deduplication of physical nodes is a technical problem that needs to be solved at present. Contents of the invention [0003] The present disclosure provides a method, device and storage medium for deduplicating entity nodes in a graph database. [0004] According to an aspect of the present disclosure, there is provided a method for deduplication of entity nodes in a graph ...

Claims

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Application Information

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IPC IPC(8): G06F16/22G06F16/28
CPCG06F16/2282G06F16/288G06F16/9024G06F16/215G06F16/9014
Inventor 王益飞汪洋王宇
Owner BEIJING BAIDU NETCOM SCI & TECH CO LTD
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