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Ontology instantiation method and device

An ontology instance and ontology technology, applied in the field of ontology instantiation methods and devices, can solve problems such as cumbersome operations and achieve the effect of simplifying operations

Active Publication Date: 2022-03-25
HANGZHOU HIKVISION DIGITAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides an ontology instantiation method and device, which can solve the problem of cumbersome operations of ontology instantiation in the related art

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  • Ontology instantiation method and device
  • Ontology instantiation method and device

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Embodiment Construction

[0065] In order to make the purpose, technical solutions and advantages of the present disclosure clearer, the present disclosure will be described in further detail below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present disclosure, rather than all the embodiments. . Based on the embodiments in the present disclosure, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present disclosure.

[0066] In the related art, a computer device usually executes at least one step when instantiating an ontology for a certain ontology, such as extraction, filtering, and storage, and each step needs to run a corresponding set of codes. Since the code corresponding to each step is not uniformly managed in the related art, each time an ontology is instantiated for an ontology, the code corresponding to each step obtained las...

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Abstract

The present invention relates to an ontology instantiation method and device, which belong to the field of ontology construction. The method includes: obtaining a target rule identifier corresponding to a target ontology identifier from a preset corresponding relationship, and the preset corresponding relationship is used to record the ontology identifier The corresponding relationship with the rule identifier, the ontology identifier is used to uniquely identify an ontology, and the rule identifier is used to uniquely identify a rule; obtain the information of the target rule indicated by the target rule identifier; execute the target rule based on the information of the target rule, so that the target ontology Ontology instantiation is performed, and the information of the target rule is the information needed to instantiate the target ontology. The invention solves the problem that the operation of ontology instantiation is complicated in the related art, and achieves the effect of simplifying the operation of ontology instantiation. The present invention is used for ontology instantiation.

Description

technical field [0001] The present invention relates to the field of ontology construction, and in particular, to a method and apparatus for instantiating an ontology. Background technique [0002] Ontology refers to the description of the normative concept set and its logical relationship in a specific field. Ontology instantiation refers to the extraction of entities, attributes and relationships in the knowledge graph from the information base with certain rules, which is a process of concept specificization. The process of executing ontology instantiation is the process of executing rules, and rules can also be called functions. For example, when the data of a certain employee is obtained from the data of multiple employees of a certain unit (the data of the multiple employees are related), it can be completed by executing the process of ontology instantiation. For example, the employee data may be the employee's name, age, length of service, position, department to wh...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/36
CPCG06F16/00
Inventor 邵勇展丽霞季哲
Owner HANGZHOU HIKVISION DIGITAL TECH