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Entity object coding method and device, electronic equipment and storage medium

A technology of entity object and encoding method, applied in the computer field, can solve problems such as encoding errors, and achieve the effect of overcoming errors, improving encoding quality, and improving accuracy

Pending Publication Date: 2021-11-05
TENCENT TECH (SHENZHEN) CO LTD
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  • Claims
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Problems solved by technology

For an entity object with a small amount of data, due to the small number of triples related to it, the learned encoding will have a large error

Method used

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  • Entity object coding method and device, electronic equipment and storage medium
  • Entity object coding method and device, electronic equipment and storage medium
  • Entity object coding method and device, electronic equipment and storage medium

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Embodiment Construction

[0068] In order to make the purpose, technical solutions and advantages of the embodiments of the application clearer, the technical solutions of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the application. Obviously, the described embodiments are the Some embodiments of the technical solution, but not all embodiments. Based on the embodiments described in the application documents, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the technical solutions of the present application.

[0069] Some concepts involved in the embodiments of the present application are introduced below.

[0070] Knowledge Graph (KG): It is a structured semantic knowledge base, which is used to quickly describe concepts and their interrelationships in the physical world. It consists of some interconnected entity objects (referred to ...

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Abstract

The invention relates to the technical field of computers, in particular to an entity object coding method and device, electronic equipment and a storage medium, and aims to improve the accuracy of entity object coding. The method comprises the following steps: acquiring each entity object in a knowledge graph to be coded; coding each entity object to obtain a corresponding entity embedding feature, coding the entity category of each entity object to obtain a corresponding category embedding feature, wherein the entity category of each entity object is determined by performing category semantic analysis on the corresponding entity embedding feature; and fusing the entity embedding features corresponding to the entity objects and the corresponding category embedding features to obtain entity coding information corresponding to the entity objects. By means of the ontology knowledge used for representing the entity category, the entity object with a small data size is guided, so that errors are overcome, the encoding quality of the entity object is improved, and the encoding accuracy of the entity object is improved.

Description

technical field [0001] The present application relates to the field of computer technology, and in particular to a method, device, electronic equipment and storage medium for encoding an entity object. Background technique [0002] In the knowledge graph, knowledge is represented by triples. At present, various machine learning methods based on knowledge graphs need to first express the triple information in the knowledge graph as entity coding information. Therefore, entity object encoding is very important for knowledge graph-based tasks. In related technologies, the method mainly used for entity object encoding is a method based on deep learning. This method is essentially solving a deep learning task "learning the entity encoding of the knowledge map: the input of the task is the triplet in the knowledge map, and the output of the task is the encoding of each entity object. For entities with less data Object, due to the small number of triples associated with it, the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/28G06F40/295G06F40/30
CPCG06F16/288G06F40/295G06F40/30
Inventor 向玥佳张子恒陈曦林镇溪
Owner TENCENT TECH (SHENZHEN) CO LTD
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