Virtual data integration on the Web-novel methods for accessing heterogeneous and distributed data with rich semantics

Proceedings of the 10th International Conference on Information Integration and Web-based Applications and Services, iiWAS 2008

Volumn , Issue , 2008, Pages 559-562

  Langegger, Andreas ^a  

^a Institute for Application Oriented Knowledge Processing   (Austria)

Author keywords

Federated SPARQL; Semantic data integration; SPARQL query optimization; Web data integration

Indexed keywords

COLLABORATIVE KNOWLEDGE; DATA INTEGRATION SYSTEM; DECLARATIVE QUERY LANGUAGES; DISTRIBUTED DATA; FEDERATED SPARQL; HETEROGENEOUS DATA; NOVEL METHODS; QUERY ENGINES; QUERY PROCESSOR; SCIENTIFIC COLLABORATION; SEMANTIC DATA INTEGRATION; SEMANTIC WEB APPLICATIONS; SPARQL QUERY OPTIMIZATION; STRUCTURED DATA; VIRTUAL DATA INTEGRATION; WEB DATA INTEGRATION;

COMPUTER ARCHITECTURE; DATA HANDLING; GRAPHICAL USER INTERFACES; INFORMATION RETRIEVAL; ONTOLOGY; QUERY LANGUAGES; SEMANTIC WEB; SEMANTICS; WEB SERVICES;

INTEGRATION;

EID: 70349119785     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1145/1497308.1497410     Document Type: Conference Paper

References (16)

1. Bastian Quilitz and Ulf Leser. Querying Distributed RDF Data Sources with SPARQL. In Procceedings of the European Semantic Web Conference (ESWC2008). Springer Verlag, 2008.
2. C. Bizer and R. Cyganiak. D2RQ - Lessons Learned. (Position paper for the W3C Workshop on RDF Access to Relational Databases. http://www.w3.org/2007/03/ RdfRDB/papers/d2rq-positionpaper/), Oct 2007. Last visit: Sep 2008.
3. Donald Kossmann and Konrad Stocker. Iterative dynamic programming: a new class of query optimization algorithms. ACM Trans. Database Syst., 25(1):43-82, 2000.
4. Guy M. Lohman. Grammar-like functional rules for representing query optimization alternatives. In SIGMOD '88: Proceedings of the 1988 ACM SIGMOD international conference on Management of data, pages 18-27, New York, NY, USA, 1988. ACM Press.
5. HP Labs, Bristol, UK. Jena - A Semantic Web Framework for Java. http://jena.sourceforge.net/. Last visit: Sep 2008.
6. In Silico Discovery. Semantic discovery system. http://www. insilicodiscovery.com, 2007. Last visit: Sep 2008.
7. A. Langegger and W. Wöß. SemWIQ - Semantic Web Integrator and Query Engine. In H.-G. Hegering, A. Lehmann, H.-J. Ohlbach, and C. Scheideler, editors, Beiträge der 38. Jahrestagung der Gesellschaft für Informatik e. V. (GI), volume 1. Bonner Köllen Verlag, 2008.
8. A. Langegger, W. Wofi, and M. Blöchl. A Semantic Web middleware for Virtual Data Integration on the Web. In Proceedings of the European Semantic Web Conference 2008, Tenerife, 2008.
9. N. Noy, D. Rubin, and M. Musen. Making biomedical ontologies and ontology repositories work. Intelligent Systems, 19(6):78-81, Nov.-Dec. 2004.
10. E. Prud'hommeaux. Optimal RDF Access to Relational Databases. http://www.w3.org/2004/04/30-RDF-RDB-access/, April 2004. Last visit: Sep 2008.
11. K.-U. Sattler, I. Geist, and E. Schallehn. Concept-based querying in mediator systems. The VLDB Journal, 14(1):97-111, 2005.
12. S. Schenk and S. Staab. Networked graphs: a declarative mechanism for SPARQL rules, SPARQL views and RDF data integration on the web. In WWW '08: Proceeding of the 17th international conference on World Wide Web, pages 585-594, New York, NY, USA, 2008. ACM.
13. A. Seaborne. Basic Federated SPARQL Query. http://seaborne.blogspot.com/ 2007/07/basic-federated-sparql-query.html, July 2007. Last visit: Sep 2008.
14. The Austrian Grid Consortium. Austrian Grid Website. http://www. austriangrid.at. Last visit: Feb 2007.
15. W3C. SPARQL Query Language for RDF, W3C Proposed Recommendation. http://www.w3.org/TR/rdf-sparql-query/. Last visit: May 2007.
16. G. Wiederhold. Mediators in the architecture of future information systems. IEEE Computer, 25(3):38-49, 1992.