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Ontology construction method and device

A technology of ontology construction and ontology, applied in the computer field, can solve the problem of low accuracy and achieve the effect of improving accuracy

Active Publication Date: 2021-07-02
HANGZHOU HIKVISION DIGITAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] This application provides a method and device for constructing an ontology, which can solve the problem of low accuracy of the ontology. The technical solution is as follows:

Method used

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  • Ontology construction method and device
  • Ontology construction method and device
  • Ontology construction method and device

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Embodiment Construction

[0107] In order to make the purpose, technical solution and advantages of the present application clearer, the implementation manners of the present application will be further described in detail below in conjunction with the accompanying drawings.

[0108] Ontology is a description of entities in the real world, events involved in entities, and the relationship between entities. The entities, events, and relationships are all objects described by ontology. For example, entities can be students, teachers, policemen, cars, etc. The events involved in entities can be: students attending classes, police catching thieves and other events related to entities, and the relationship between entities can be: teachers and students between students and teachers relationship etc.

[0109] Each object (such as entity, event or relation) described by ontology has various attributes. For example, the attributes of a student include: name, gender, grade, and ID number, etc., and the attribu...

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Abstract

The application discloses an ontology construction method and device, which belong to the technical field of ontology construction. The method includes: performing instantiation processing on the specified data set to obtain instance attribute information of each object in the plurality of objects; wherein, the instance attribute information of each object includes: the time dimension of each object time-dimension attribute information; according to the specified storage structure, store the instance attribute information of the plurality of objects, so as to construct the ontology. This application solves the problem of low ontology accuracy and improves the ontology accuracy, and this application is used for ontology construction.

Description

technical field [0001] The present application relates to the field of computer technology, in particular to an ontology construction method and device. Background technique [0002] Ontology is a description of entities in the real world (such as people or things), events involved in entities, and the relationship between entities. People can query the objects described by ontology in the ontology. [0003] For example, each object described by the ontology has various attribute information, such as the attribute information of a person including: name, gender, and ID number. An ontology can describe an object by recording its attribute information. In related technologies, when constructing ontology, the computer device needs to instantiate the specified data set, so as to obtain the instance attribute information of each object (such as entity, event or relationship), and carry out the instance attribute information of each object storage. [0004] However, the objects...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/36
CPCG06F16/215G06F16/23G06F16/2455
Inventor 姜伟浩葛挺邵勇闫春浦世亮
Owner HANGZHOU HIKVISION DIGITAL TECH