%0 Conference Paper %1 Liarou/2007/Continuous %A Liarou, Erietta %A Idreos, Stratos %A Koubarakis, Manolis %B Proceedings of the 6th International Semantic Web Conference and 2nd Asian Semantic Web Conference (ISWC/ASWC2007), Busan, South Korea %C Berlin, Heidelberg %D 2007 %E Aberer, Karl %E Choi, Key-Sun %E Noy, Natasha %E Allemang, Dean %E Lee, Kyung-Il %E Nixon, Lyndon J B %E Golbeck, Jennifer %E Mika, Peter %E Maynard, Diana %E Schreiber, Guus %E Cudré-Mauroux, Philippe %I Springer Verlag %K 2007 data_management grid_computing iswc peer-to-peer processing query rdf research_13 semantic_web %P 323--336 %T Continuous RDF Query Processing over DHTs %U http://iswc2007.semanticweb.org/papers/323.pdf %V 4825 %X We study the continuous evaluation of conjunctive triple pattern queries over RDF data stored in distributed hash tables. In a continuous query scenario network nodes subscribe with long-standing queries and receive answers whenever RDF triples satisfying their queries are published. We present two novel query processing algorithms for this scenario and analyze their properties formally. Our performance goal is to have algorithms that scale to large amounts of RDF data, distribute the storage and query processing load evenly and incur as little network traffic as possible. We discuss the various performance tradeoffs that occur through a detailed experimental evaluation of the proposed algorithms.

@inproceedings{Liarou/2007/Continuous, abstract = {We study the continuous evaluation of conjunctive triple pattern queries over RDF data stored in distributed hash tables. In a continuous query scenario network nodes subscribe with long-standing queries and receive answers whenever RDF triples satisfying their queries are published. We present two novel query processing algorithms for this scenario and analyze their properties formally. Our performance goal is to have algorithms that scale to large amounts of RDF data, distribute the storage and query processing load evenly and incur as little network traffic as possible. We discuss the various performance tradeoffs that occur through a detailed experimental evaluation of the proposed algorithms.}, added-at = {2007-11-07T19:13:58.000+0100}, address = {Berlin, Heidelberg}, author = {Liarou, Erietta and Idreos, Stratos and Koubarakis, Manolis}, biburl = {https://www.bibsonomy.org/bibtex/277b2b028a6ff62a025006d55af1faf14/iswc2007}, booktitle = {Proceedings of the 6th International Semantic Web Conference and 2nd Asian Semantic Web Conference (ISWC/ASWC2007), Busan, South Korea}, crossref = {http://data.semanticweb.org/conference/iswc-aswc/2007/proceedings}, editor = {Aberer, Karl and Choi, Key-Sun and Noy, Natasha and Allemang, Dean and Lee, Kyung-Il and Nixon, Lyndon J B and Golbeck, Jennifer and Mika, Peter and Maynard, Diana and Schreiber, Guus and Cudré-Mauroux, Philippe}, interhash = {2e9db18daa2fb9c2b58fd76142dd4a34}, intrahash = {77b2b028a6ff62a025006d55af1faf14}, keywords = {2007 data_management grid_computing iswc peer-to-peer processing query rdf research_13 semantic_web}, month = {November}, pages = {323--336}, publisher = {Springer Verlag}, series = {LNCS}, timestamp = {2007-11-07T19:20:55.000+0100}, title = {Continuous RDF Query Processing over DHTs}, url = {http://iswc2007.semanticweb.org/papers/323.pdf}, volume = 4825, year = 2007 }