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Querying datasets on the web with high availability

Ruben Verborgh UGent, Olaf Hartig, Ben De Meester UGent, Gerald Haesendonck UGent, Laurens De Vocht UGent, Miel Vander Sande UGent, Richard Cyganiak, Pieter Colpaert UGent, Erik Mannens UGent and Rik Van de Walle UGent (2014) Lecture Notes in Computer Science. 8796. p.180-196
abstract
As the Web of Data is growing at an ever increasing speed, the lack of reliable query solutions for live public data becomes apparent. SPARQL implementations have matured and deliver impressive performance for public SPARQL endpoints, yet poor availability-especially under high loads-prevents their use in real-world applications. We propose to tackle this availability problem by defining triple pattern fragments, a specific kind of Linked Data Fragments that enable low-cost publication of queryable data by moving intelligence from the server to the client. This paper formalizes the Linked Data Fragments concept, introduces a client-side SPARQL query processing algorithm that uses a dynamic iterator pipeline, and verifies servers' availability under load. The results indicate that, at the cost of lower performance, query techniques with triple pattern fragments lead to high availability, thereby allowing for reliable applications on top of public, queryable Linked Data.
Please use this url to cite or link to this publication:
author
organization
year
type
conference (proceedingsPaper)
publication status
published
subject
keyword
Linked Data, Linked Data Fragments, querying, scalability, availability, sparql
in
Lecture Notes in Computer Science
volume
8796
issue title
SEMANTIC WEB - ISWC 2014, PT I
pages
180 - 196
publisher
Springer
conference name
13th International Semantic Web Conference (ISWC)
conference location
Riva Del Garda, Italy
conference start
2014-10-19
conference end
2014-10-23
Web of Science type
Proceedings Paper
Web of Science id
000375525800012
ISSN
0302-9743
ISBN
978-3-319-11964-9
978-3-319-11963-2
language
English
UGent publication?
yes
classification
P1
copyright statement
I have transferred the copyright for this publication to the publisher
id
5974339
handle
http://hdl.handle.net/1854/LU-5974339
alternative location
http://linkeddatafragments.org/publications/iswc2014.pdf
date created
2015-06-03 14:19:20
date last changed
2016-12-19 15:37:34
@inproceedings{5974339,
  abstract     = {As the Web of Data is growing at an ever increasing speed, the lack of reliable query solutions for live public data becomes apparent. SPARQL implementations have matured and deliver impressive performance for public SPARQL endpoints, yet poor availability-especially under high loads-prevents their use in real-world applications. We propose to tackle this availability problem by defining triple pattern fragments, a specific kind of Linked Data Fragments that enable low-cost publication of queryable data by moving intelligence from the server to the client. This paper formalizes the Linked Data Fragments concept, introduces a client-side SPARQL query processing algorithm that uses a dynamic iterator pipeline, and verifies servers' availability under load. The results indicate that, at the cost of lower performance, query techniques with triple pattern fragments lead to high availability, thereby allowing for reliable applications on top of public, queryable Linked Data.},
  author       = {Verborgh, Ruben and Hartig, Olaf and De Meester, Ben and Haesendonck, Gerald and De Vocht, Laurens and Vander Sande, Miel and Cyganiak, Richard and Colpaert, Pieter and Mannens, Erik and Van de Walle, Rik},
  booktitle    = {Lecture Notes in Computer Science},
  isbn         = {978-3-319-11964-9},
  issn         = {0302-9743},
  keyword      = {Linked Data,Linked Data Fragments,querying,scalability,availability,sparql},
  language     = {eng},
  location     = {Riva Del Garda, Italy},
  pages        = {180--196},
  publisher    = {Springer},
  title        = {Querying datasets on the web with high availability},
  url          = {http://linkeddatafragments.org/publications/iswc2014.pdf},
  volume       = {8796},
  year         = {2014},
}

Chicago
Verborgh, Ruben, Olaf Hartig, Ben De Meester, Gerald Haesendonck, Laurens De Vocht, Miel Vander Sande, Richard Cyganiak, Pieter Colpaert, Erik Mannens, and Rik Van de Walle. 2014. “Querying Datasets on the Web with High Availability.” In Lecture Notes in Computer Science, 8796:180–196. Springer.
APA
Verborgh, R., Hartig, O., De Meester, B., Haesendonck, G., De Vocht, L., Vander Sande, M., Cyganiak, R., et al. (2014). Querying datasets on the web with high availability. Lecture Notes in Computer Science (Vol. 8796, pp. 180–196). Presented at the 13th International Semantic Web Conference (ISWC), Springer.
Vancouver
1.
Verborgh R, Hartig O, De Meester B, Haesendonck G, De Vocht L, Vander Sande M, et al. Querying datasets on the web with high availability. Lecture Notes in Computer Science. Springer; 2014. p. 180–96.
MLA
Verborgh, Ruben, Olaf Hartig, Ben De Meester, et al. “Querying Datasets on the Web with High Availability.” Lecture Notes in Computer Science. Vol. 8796. Springer, 2014. 180–196. Print.