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Atlas: Storing, Updating and Querying RDF(S) Data on Top of DHTs

7 Pages Posted: 24 Jun 2018 Publication Status: Accepted

See all articles by Zoi Kaoudi

Zoi Kaoudi

National and Kapodistrian University of Athens - Department of Informatics and Telecommunications

Manolis Koubarakis

National and Kapodistrian University of Athens - Department of Informatics and Telecommunications

Kostis Kyzirakos

National and Kapodistrian University of Athens - Department of Informatics and Telecommunications

Iris Miliaraki

National and Kapodistrian University of Athens - Department of Informatics and Telecommunications

Matoula Magiridou

National and Kapodistrian University of Athens - Department of Informatics and Telecommunications

Antonios Papadakis-Pesaresi

National and Kapodistrian University of Athens - Department of Informatics and Telecommunications

Abstract

The RDF(S) data model has been proposed for encoding metadata about Web resources. As more and more Web resources are annotated using RDF(S), there is an urgent need for efficiently dealing with this large volume of data. In this paper, we present Atlas, a peer-to-peer system for storing, updating and querying RDF(S)data. The Atlas system has been built using the distributed hash table Bamboo. Atlas was developed in the context of project OntoGrid, where it was used as a distributed repository for RDF(S) metadata describing Grid services and resources. The development of Atlas continues in other projects that our group participates currently. This paper gives an overview of the most recent version of Atlas and discusses a representative application.

Keywords: Semantic web, RDF(S), Peer-to-peer networks, Distributed hash tables, Query processing

Suggested Citation

Kaoudi, Zoi and Koubarakis, Manolis and Kyzirakos, Kostis and Miliaraki, Iris and Magiridou, Matoula and Papadakis-Pesaresi, Antonios, Atlas: Storing, Updating and Querying RDF(S) Data on Top of DHTs (2010). Journal of Web Semantics First Look, Available at SSRN: https://ssrn.com/abstract=3199493 or http://dx.doi.org/10.2139/ssrn.3199493

Zoi Kaoudi (Contact Author)

National and Kapodistrian University of Athens - Department of Informatics and Telecommunications ( email )

Panepistimiopolis
Ilisia
Athens, GR15784
Greece

Manolis Koubarakis

National and Kapodistrian University of Athens - Department of Informatics and Telecommunications ( email )

Panepistimiopolis
Ilisia
Athens, GR15784
Greece

Kostis Kyzirakos

National and Kapodistrian University of Athens - Department of Informatics and Telecommunications ( email )

Panepistimiopolis
Ilisia
Athens, GR15784
Greece

Iris Miliaraki

National and Kapodistrian University of Athens - Department of Informatics and Telecommunications ( email )

Panepistimiopolis
Ilisia
Athens, GR15784
Greece

Matoula Magiridou

National and Kapodistrian University of Athens - Department of Informatics and Telecommunications ( email )

Panepistimiopolis
Ilisia
Athens, GR15784
Greece

Antonios Papadakis-Pesaresi

National and Kapodistrian University of Athens - Department of Informatics and Telecommunications ( email )

Panepistimiopolis
Ilisia
Athens, GR15784
Greece

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