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Ontology construction method and device, electronic equipment and storage medium

An ontology construction and ontology technology, applied in the computer field, can solve the problem of low data integrity and achieve the effect of improving data integrity

Pending Publication Date: 2020-10-30
HANGZHOU HIKVISION DIGITAL TECH
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  • Claims
  • Application Information

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Problems solved by technology

[0004] However, in related technologies, when building an ontology, the ontology template used to build the ontology depends on the structured data in the data to select the ontology template. In this way, for the target data containing structured data and unstructured data, The constructed ontology only includes structured data, resulting in low data integrity of the constructed ontology

Method used

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  • Ontology construction method and device, electronic equipment and storage medium
  • Ontology construction method and device, electronic equipment and storage medium
  • Ontology construction method and device, electronic equipment and storage medium

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Embodiment Construction

[0052]The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0053] In related technologies, when constructing an ontology, the ontology template used to construct the ontology depends on the structured data in the data to select the ontology template. In this way, for the target data containing structured data and unstructured data, the constructed The ontology only includes structured data, resulting in low data integrity of the constructed ontology.

[0054] In order to improve the data integrity of the constructed on...

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Abstract

The embodiment of the invention provides an ontology construction method and device, electronic equipment and a storage medium, and the method is characterized in that the method comprises the steps:obtaining target data for constructing an ontology; performing instantiation processing on the structured data in the target data to obtain each first object included in the structured data; performing instantiation processing on the unstructured data in the target data to obtain each second object included in the unstructured data; determining a target ontology template matched with each first object from an ontology template library; supplementing an object field in the target ontology template by utilizing the type of the second object; and mapping each first object and each second object to the supplemented target ontology template to obtain an ontology corresponding to the target data. Through the technical scheme provided by the embodiment of the invention, the data completeness of the ontology corresponding to the target data can be improved.

Description

technical field [0001] The present invention relates to the field of computer technology, in particular to an ontology construction method, device, electronic equipment and storage medium. Background technique [0002] Ontology is a description of the entities in the real world, the event information involved in the entities, the relationship between entities and the relationship between event information, and users can query the entities described by ontology in the ontology. For example, the entity described by the ontology is a person, and the user can query the event information related to the person in the ontology. [0003] In related technologies, the process of using data to construct an ontology is as follows: obtain the target data of the ontology to be constructed, instantiate the structured data in the target data, and obtain the objects included in the structured data; The ontology template matched by the object of the object, and the data is mapped to the onto...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/36G06F40/30G06F40/284
CPCG06F16/367
Inventor 展丽霞姜伟浩浦世亮闫春
Owner HANGZHOU HIKVISION DIGITAL TECH
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