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Ontology instance matching system and method based on user customization

An ontology instance, user-customized technology, applied in the field of the Semantic World Wide Web, can solve problems such as influence and bad, achieve the effect of eliminating noise and avoiding cold start problems

Active Publication Date: 2017-09-26
TSINGHUA UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

These will have adverse effects in the matching of the actual knowledge base

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  • Ontology instance matching system and method based on user customization
  • Ontology instance matching system and method based on user customization
  • Ontology instance matching system and method based on user customization

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Embodiment Construction

[0035] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0036] figure 1 It is a schematic diagram of a user-customized ontology instance matching system provided by an embodiment of the present invention, and the system includes a component module 1 and a configuration module 2;

[0037] The component module 1 includes a plurality of atomic components 11;

[0038] The configuration module 2 is configured to receive customization information input by the user, generate a matching task customization file according to the customization information, and select the atomic components required by the user from the component modules to execute according to the matching task customization file. Ontology instance matching task, the mat...

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Abstract

The present invention provides an ontology instance matching system and method based on user customization. The ontology instance matching system based on user customization includes a component module and a configuration module; the component module includes a plurality of atomic components; the configuration module is used to receive user input customization information, and generate a matching task customization file according to the customization information, and select the atomic components required by the user from the component module according to the matching task customization file to perform the ontology instance matching task. The matching task customization file includes: Match the URI positions, matching parameters and matching process of ontologies O1 and O2. The invention enables users to customize and assemble atomic components according to the characteristics of the matching ontology to design the instance matching process of the ontology they need, generate suitable matching tasks, and obtain accurate matching results.

Description

technical field [0001] The invention relates to the technical field of semantic world wide web, in particular to a user-customized ontology instance matching system and method. Background technique [0002] The Semantic Web was proposed by Tim Berners-Lee, the founder of the World Wide Web, and it is an important technology to explore the development of the new generation of Internet. At present, Semantic Web technology has been widely developed, and a large number of practical applications have emerged, such as LinkedData, Semantic Wiki, etc. With the development of Semantic Web, more and more data are described by ontology. However, the heterogeneity between different ontologies creates new obstacles for data exchange and semantic interoperability. Ontology heterogeneity is divided into two levels, schema level heterogeneity and instance level heterogeneity. Due to the publicity of a large number of large-scale ontology knowledge bases, the number of instances in each k...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F9/44
Inventor 邵超胡琳梅李涓子
Owner TSINGHUA UNIV