Adaptive Stream Query Processing Approach for Linked Stream Data: (Extended Abstract)

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Over the last few years, numerous efforts [1–4, 7] have been proposed based on
SPARQL-like query languages on harvesting Linked Stream Data (LSD) processing in RDF and related formats. While each existing processor has advantages,
neither of them wins in diverse settings. They differ on a wide range of aspects
including the execution method, operational semantics, streaming operators and
more. Considering state-of-the-art solutions, recent evaluations by [5, 6, 8] show
that C-SPARQL [2] suffers from duplicate results for simple queries and misses
some certain output in complex queries but provides more correct results than
others. On the otherhand CQELS [7] performs better than others in terms of
throughput and functionalities [6]. This diversity in output result is true for
other processors including EP-SPARQL [1] and StreamingSPARQL [3].
Original languageEnglish
Title of host publicationWeb Reasoning and Rule Systems
Subtitle of host publication8th International Conference, RR 2014, Athens, Greece, September 15-17, 2014. Proceedings
EditorsRoman Kontchakov, Marie-Laure Mugnier
PublisherSpringer, Cham.
Pages251-252
Number of pages2
ISBN (Electronic)9783319111131
ISBN (Print)9783319111124
Publication statusPublished - 6 Sept 2014
Externally publishedYes

Publication series

NameLecture Notes in Computer Science
PublisherSpringer Science and Business Media Deutschland GmbH
ISSN (Print)0302-9743

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