Streaming SPARQL - Extending SPARQL to Process Data Streams
作者： Andre Bolles , Marco Grawunder , Jonas Jacobi
DOI: 10.1007/978-3-540-68234-9_34
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摘要: A lot of work has been done in the area data stream processing. Most previous approaches regard only relational or XML based streams but do not cover semantically richer RDF elements. In our work, we extend SPARQL, W3C recommendation for an query language, to process streams. To describe semantics enhancement, extended logical SPARQL algebra processing on foundation a temporal multi-sets and provide algorithm transform queries new algebra. For each operator, define executable physical counterparts. show feasibility approach, implemented it within ODYSSEUS framework context wind power plant monitoring.
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