Entity data processing method, device, device and computer-readable storage medium

A technology of entity data and processing methods, applied in the field of data processing, can solve problems such as the reduction of knowledge base efficiency and reliability, and achieve the effect of improving universality, efficiency and reliability

Active Publication Date: 2022-05-27
BEIJING BAIDU NETCOM SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This processing method needs to obtain all the complete entity data of the entity and process it, which may lead to a reduction in the efficiency and reliability of knowledge base construction

Method used

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  • Entity data processing method, device, device and computer-readable storage medium
  • Entity data processing method, device, device and computer-readable storage medium
  • Entity data processing method, device, device and computer-readable storage medium

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Embodiment Construction

[0026] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0027] It should be noted that the terminals involved in the embodiments of the present application may include but are not limited to mobile phones, personal digital assistants (Personal Digital Assistants, PDAs), wireless handheld devices, tablet computers (Tablet Computers), and personal computers (Personal Computers,...

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PUM

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Abstract

The present application provides a method, device, equipment, and computer-readable storage medium for processing entity data. In this embodiment of the present application, by acquiring the entity data of the entity to be processed, the structured attribute data of each entity attribute in at least one entity attribute of the entity can be generated according to the entity data of the entity, and each entity The structured attribute data of an attribute includes a data identifier, a data update status, an entity identifier of the entity, and entity attribute data of the entity attribute, and the data update status includes an addition status, a deletion status or a modification status, so that the entity can The entity identification of the entity, adding the structured attribute data of each entity attribute of the entity to the knowledge base, since the entity is no longer the smallest data processing unit, but the entity attribute of the entity is the smallest data processing unit , so that it is not necessary to obtain all the complete entity data of the entity from the data source, but only need to obtain the entity attribute data of the entity part from the data source, thereby improving the efficiency of knowledge base construction and reducing the reliability.

Description

【Technical field】 [0001] The present application relates to data processing technologies, and in particular, to a method, apparatus, device, and computer-readable storage medium for processing entity data. 【Background technique】 [0002] Knowledge graph is a structured semantic knowledge base, which uses symbols to describe various entities in the physical world and the relationship between entities. The "entity-attribute-attribute" triplet is the most basic unit of knowledge graph. As one of the key technologies, knowledge graph has been widely used in intelligent search, intelligent question answering, personalized recommendation, content distribution and other fields. [0003] At present, in the process of building a knowledge base, entities are used as the smallest data processing unit to perform various operations such as attribute cleaning and entity attribute screening. This processing method needs to obtain all the complete entity data of the entity and process it, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/28G06F16/215G06F16/23
CPCG06F16/288G06F16/2358G06F16/215
Inventor 尤冲许超朱嘉琪
Owner BEIJING BAIDU NETCOM SCI & TECH CO LTD
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