Using the metagraph approach for addressing RDF knowledge representation limitations

This paper proposes an approach for addressing Resource Description Framework (RDF) knowledge representation limitations using an emergent graph model. The metagraph model is proposed to solve this problem. The formal definition of the metagraph model is given. Metagraph and hypergraph models are co...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:2017 Internet Technologies and Applications (ITA) S. 47 - 52
Hauptverfasser: Chernenkiy, Valeriy, Gapanyuk, Yuriy, Nardid, Anatoly, Skvortsova, Maria, Gushcha, Anton, Fedorenko, Yuriy, Picking, Richard
Format: Tagungsbericht
Sprache:Englisch
Veröffentlicht: IEEE 01.09.2017
Schlagworte:
Adaptation models
Data models
Flat graph model
Hypergraph model
Information systems
Knowledge representation
Metagraph model
RDF
Resource description framework
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:This paper proposes an approach for addressing Resource Description Framework (RDF) knowledge representation limitations using an emergent graph model. The metagraph model is proposed to solve this problem. The formal definition of the metagraph model is given. Metagraph and hypergraph models are compared and it is shown that the hypergraph model does not implement the emergence principle. Textual predicate representation of the metagraph model is given covering all the main elements of the metagraph data model. RDF reification limitation and N-ary relationship limitation are examined. It is shown that the metagraph model addresses RDF limitations in a natural way without emergence loss. Proposed textual representation of the metagraph model allows clear and emergent description of the examined problems.
DOI:10.1109/ITECHA.2017.8101909