Semantics and expressive power of subqueries and aggregates in SPARQL 1.1
Answering aggregate queries is a key requirement of emerging applications of Semantic Technologies, such as data warehousing, business intelligence and sensor networks. In order to fulfill the requirements of such applications, the standardisation of SPARQL 1.1 led to the introduction of a wide rang...
Prif Awduron: | Kaminski, M, Kostylev, E, Cuenca Grau, B |
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Fformat: | Conference item |
Cyhoeddwyd: |
Association for Computing Machinery
2015
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Eitemau Tebyg
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Complexity and expressive power of weakly well-designed SPARQL
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On the semantics of SPARQL queries with optional matching under entailment regimes
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On expressibility of non-monotone operators in SPARQL
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