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SPORTAL: Profiling the Content of Public SPARQL Endpoints
(IGI Global, 2016)
Access to hundreds of knowledge bases has been made available on the Web through public SPARQL endpoints. Unfortunately, few endpoints publish descriptions of their content (e.g., using VoID). It is thus unclear how agents ...
SPORTAL: Searching for Public SPARQL Endpoints
(NUI Galway, 2016-10)
There are hundreds of SPARQL endpoints on the Web, but finding an endpoint relevant to a client s needs is difficult: each endpoint acts like a black box, often without a description of its content. Herein
we briefly ...
LargeRDFBench: A billion triples benchmark for SPARQL endpoint federation
(Elsevier, 2018-01-12)
Gathering information from the distributed Web of Data is commonly carried out by using SPARQL query federation approaches. However, the fitness of current SPARQL query federation approaches for real applications is difficult ...
An evaluation of SPARQL federation engines over multiple endpoints
(NUI Galway, 2018-04-23)
Due to decentralized and linked architecture underlying Linking Data, running complex queries often require collecting data from multiple RDF datasets. The optimization of the runtime of such queries, called federated ...
A Roadmap for navigating the Life Sciences Linked Open Data Cloud
(2014)
Multiple datasets that add high value to biomedical research have been exposed on the web as a part of the Life Sciences Linked Open Data (LSLOD) Cloud. The ability to easily navigate through these datasets is crucial for ...
Cataloguing and Linking Life Sciences LOD
(2012)
The Life Sciences Linked Open Data (LSLOD) Cloud is currently comprised of multiple datasets that add high value to biomedical research. The ability to navigate through these datasets in order to derive and discover new ...
Querying over Federated SPARQL Endpoints - A State of the Art Survey
(2013)
The increasing amount of Linked Data and its inherent distributed nature have attracted significant attention throughout the research community and amongst practitioners to search data, in the past years. Inspired by ...