A unified interface for optimizing continuous query in heterogeneous RDF stream processing systems

Seungjun Yoon, Sejin Chun, Xiongnan Jin, Kyong Ho Lee

Research output: Contribution to journalConference article

Abstract

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.

Original languageEnglish
JournalCEUR Workshop Proceedings
Volume1690
Publication statusPublished - 2016 Jan 1
Event2016 Posters and Demonstrations Track, ISWC P and D 2016 - Kobe, Japan
Duration: 2016 Oct 19 → …

All Science Journal Classification (ASJC) codes

  • Computer Science(all)

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