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The typed graph model : a supermodel for model management and data integration

  • In recent years, the Graph Model has become increasingly popular, especially in the application domain of social networks. The model has been semantically augmented with properties and labels attached to the graph elements. It is difficult to ensure data quality for the properties and the data structure because the model does not need a schema. In this paper, we propose a schema bound Typed Graph Model with properties and labels. These enhancements improve not only data quality but also the quality of graph analysis. The power of this model is provided by using hyper-nodes and hyper-edges, which allows to present data structures on different abstraction levels. We prove that the model is at least equivalent in expressive power to most popular data models. Therefore, it can be used as a supermodel for model management and data integration. We illustrate by example the superiority of this model over the property graph data model of Hidders and other prevalent data models, namely the relational, object-oriented, XML model, and RDF Schema.

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Metadaten
Author of HS ReutlingenLaux, Friedrich
URL:http://www.thinkmind.org/index.php?view=article&articleid=soft_v14_n12_2021_2
ISSN:1942-2628
Erschienen in:International Journal on Advances in Software
Publisher:IARIA
Document Type:Article
Language:English
Year of Publication:2021
Tag:data quality; semantic enhancement; typed hyper-graph model
Volume:14
Issue:No 1 & 2
Page Number:12
First Page:13
Last Page:24
Article Number:2
DDC classes:004 Informatik
Open Access?:Ja
Licence (German):License Logo  Open Access