TY - JOUR
T1 - A unified interface for optimizing continuous query in heterogeneous RDF stream processing systems
AU - Yoon, Seungjun
AU - Chun, Sejin
AU - Jin, Xiongnan
AU - Lee, Kyong Ho
PY - 2016
Y1 - 2016
N2 - The W3C RDF Stream Processing (RSP) community has proposed a common model and a language for querying RDF streams. However, the current RSP systems significantly differ from each other in terms of performance. In this paper, we propose a unified interface for optimizing a continuous query in heterogeneous RSP systems. To enhance the performance of RSP, a unified interface decomposes a query, reassembles partial queries and assigns them to appropriate RSP systems. Experimental results show that the proposed approach performs better in terms of memory consumption and latency.
AB - The W3C RDF Stream Processing (RSP) community has proposed a common model and a language for querying RDF streams. However, the current RSP systems significantly differ from each other in terms of performance. In this paper, we propose a unified interface for optimizing a continuous query in heterogeneous RSP systems. To enhance the performance of RSP, a unified interface decomposes a query, reassembles partial queries and assigns them to appropriate RSP systems. Experimental results show that the proposed approach performs better in terms of memory consumption and latency.
UR - http://www.scopus.com/inward/record.url?scp=84992362172&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84992362172&partnerID=8YFLogxK
M3 - Conference article
AN - SCOPUS:84992362172
SN - 1613-0073
VL - 1690
JO - CEUR Workshop Proceedings
JF - CEUR Workshop Proceedings
T2 - 2016 Posters and Demonstrations Track, ISWC P and D 2016
Y2 - 19 October 2016
ER -