RDF Graph Alignment with Bisimulation

Buneman, Peter; Staworko, Sławek

Document type :

Communication dans un congrès avec actes

DOI :

10.14778/2994509.2994531

Title :

RDF Graph Alignment with Bisimulation

Author(s) :

Buneman, Peter [Auteur]
School of Informatics [Edimbourg]
Staworko, Sławek [Auteur]
Linking Dynamic Data [LINKS]
Centre de Recherche en Informatique, Signal et Automatique de Lille - UMR 9189 [CRIStAL]
School of Informatics [Edimbourg]

Conference title :

VLDB 2016 - 42nd International Conference on Very Large Databases

City :

New Dehli

Country :

Inde

Start date of the conference :

2016-09-05

Book title :

International Conference on Very Large Databases (VLDB)

Journal title :

Proceedings of the VLDB Endowment

Publication date :

2016

English keyword(s) :

RDF
data evolution
alignment
versions

HAL domain(s) :

Informatique [cs]/Base de données [cs.DB]

English abstract : [en]

We investigate the problem of aligning two RDF databases, an essential problem in understanding the evolution of ontologies. Our approaches address three fundamental challenges: 1) the use of " blank " (null) names, 2) ...
Show more >We investigate the problem of aligning two RDF databases, an essential problem in understanding the evolution of ontologies. Our approaches address three fundamental challenges: 1) the use of " blank " (null) names, 2) ontology changes in which different names are used to identify the same entity, and 3) small changes in the data values as well as small changes in the graph structure of the RDF database. We propose approaches inspired by the classical notion of graph bisimulation and extend them to capture the natural metrics of edit distance on the data values and the graph structure. We evaluate our methods on three evolving curated data sets. Overall, our results show that the proposed methods perform well and are scalable.Show less >

Language :

Anglais

Peer reviewed article :

Oui

Audience :

Internationale

Popular science :

Non

Collections :

Centre de Recherche en Informatique, Signal et Automatique de Lille (CRIStAL) - UMR 9189

Source :

Harvested from HAL

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RDF Graph Alignment with Bisimulation

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