Results 101 to 110 of about 12,237 (214)
Explaining similarity for SPARQL queries
, 2021 Knowledge graph has gained significant popularity in recent years. As one of the W3C standards, SPARQL has become the de facto standard query language to retrieve the desired data from various knowledge graphs on the Web.
Chen, K +11 more
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Sparql-Ld: A Sparql Extension For Fetching And Querying Linked Data
Proceesings of the 14th International Semantic Web Conference - Demonstrations Track (ISWC'15), 2015 SPARQL is a standard query language for retrieving and manipulating RDF data. However, the majority of SPARQL implementations require the data to be available in advance, i.e., to exist in main memory or in a RDF repository (accessible through a SPARQL endpoint).
Fafalios, Pavlos, Tzitzikas, Yannis
openaire +3 more sources
CoRR, 2017 In the last years, the Linked Data Cloud has achieved a size of more than 100 billion facts pertaining to a multitude of domains. However, accessing this information has been significantly challenging for lay users. Approaches to problems such as Question Answering on Linked Data and Link Discovery have notably played a role in increasing information ...
Tommaso Soru +6 more
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The Multiset Semantics of SPARQL Patterns [PDF]
, 2016 This is an extended and updated version of the paper accepted at the International Semantic Web Conference ...
Renzo Angles, Claudio Gutierrez 0001
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Gremlinator (sparql-gremlin) resources.txt
, 2019 This file describes pointers to the resources about the TinkerPop sparql-gremlin plugin, its independent implementation and the experiments conducted using it.Gremlinator (sparql-gremlin) is a novel approach for SPARQL querying of TinkerPop Graph ...
Soeren Auer (6738876) +6 more
core +1 more source
LHD: optimising linked data query processing using parallelisation
, 2013 In the past few years as large volume of Linked Data is being publishing, processing distributed SPARQL queries over the Linked Data cloud is becoming increasingly challenging.
Tiropanis, Thanassis +2 more
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Get All, Filter Details - On the Use of Regular Expressions in SPARQL Queries
SPARQL is the standardised query language for the RDF data model. To process literal strings, filter expressions can be used with regexes. However, regex can be slow due to its computational complexity. As an initial step towards this area, we present an
Gibbins, Nicholas +3 more
core +1 more source
<ul> <li>Upgrade to php 8.3, MongoDB 4.4.6, Corese 4.4.1</li> <li>Fixed Apache issue occuring under highload by adding custom prefork configuration (docker/build/sparql-micro-service/mpm_prefork.conf)</li> <li>Fixed ...
Michel, Franck
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Lesson Learnt from a Large-Scale Industrial Semantic Web Application [PDF]
, 2007 The design and maintenance of an aero-engine generates a significant amount of documentation. When designing new engines, engineers must obtain knowledge gained from maintenance of existing engines to identify possible areas of concern.
Wills, Gary B +7 more
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