Scalable Discovery of Linked Services
Published: 2011 Mai
Buchtitel: Proceedings of the Fourth International Workshop on REsource Discovery
Erscheinungsort: Heraklion, Greece
Organisation: RED Workshop
Linked Services bring together the principles and technology which deﬁne Linked Data with those of RESTful services. Services and APIs are thus enriched by, and contribute to, the Web of Data. A number of approaches to the semantic description of services have chosen SPARQL graph patterns as a means to describe input and output expectations. This paper describes two contributions. Firstly, the extension of discovery mechanisms offered over such Linked Service descriptions for use at application design time. Secondly, the realisation of this discovery approach in a distributed fashion using the Hadoop implementation of MapReduce, and an evaluation using private cloud infrastructure.
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