Results 111 to 120 of about 32,178 (242)
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
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International Journal of Approximate ReasoningDuring the last years, the study of fuzzy database query languages has attracted the attention of many researchers. In this line of research, our group has proposed and developed FSA-SPARQL (Fuzzy Sets and Aggregators based SPARQL), which is a fuzzy extension of the Semantic Web query language SPARQL. FSA-SPARQL works with fuzzy RDF datasets and allows
Jesús M. Almendros-Jiménez +3 more
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Expressive Stream Reasoning with Laser
, 2017 An increasing number of use cases require a timely extraction of non-trivial knowledge from semantically annotated data streams, especially on the Web and for the Internet of Things (IoT).
A Margara +12 more
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Efficient Query Processing for SPARQL Federations with Replicated Fragments [PDF]
, 2015 Low reliability and availability of public SPARQL endpoints prevent real-world applications from exploiting all the potential of these querying infras-tructures.
Molli, Pascal +3 more
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Pemanfaatan Linked Data untuk Meningkatkan Kualitas Information Knowledge pada Resources Game Online
Jurnal Nasional Teknik Elektro dan Teknologi Informasi, 2017 This paper proposes an online game design that has resources with interoperability. Interoperability means the resources can share, re-used, and interlinked with another Unified Resources Identifier (URI).
Mohammad Yani
doaj +1 more source
Proceedings of the 22nd international conference on World Wide Web, 2013 Over the past years, Semantic Web and Linked Data technologies have reached the backend of a considerable number of applications. Consequently, large amounts of RDF data are constantly being made available across the planet. While experts can easily gather information from this wealth of data by using the W3C standard query language SPARQL, most lay ...
Ngonga Ngomo, Axel-Cyrille +4 more
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Semantic query languages for knowledge-based web services in a construction context [PDF]
, 2019 Since the early 2000s, different frameworks were set up to enable web-based collaboration in building projects. Unfortunately, none of these initiatives was granted a long life.
Beetz, Jakob +4 more
core
Maskana, 2017 SQL and, more recently, SPARQL are standard languages of the software industry for retrieving data. Other studies showed that retrieving data by using a SPARQL query is much slower than the semantically equivalent SQL query.
Leandro Tabares Martín +3 more
doaj
SPARQL playground: A block programming tool to experiment with SPARQL [PDF]
, 2015 SPARQL is a powerful query language for Semantic Web data sources but one which is quite complex to master. As the block programming paradigm has been succesfully used to teach programming skills, we propose a tool that allows users to build and run SPARQL queries on an endpoint without previous knowledge of the syntax of SPARQL and the model of the ...
BOTTONI, Paolo Gaspare +1 more
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Programming patterns and development guidelines for Semantic Sensor Grids (SemSorGrid4Env)
, 2011 The web of Linked Data holds great potential for the creation of semantic applications that can combine self-describing structured data from many sources including sensor networks.
De Roure, David +4 more
core