1791 search results - page 97 / 359 » Semantics and Complexity of SPARQL |
133
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UML
1999
Springer
15 years 8 months ago
1999
Springer
Abstract. The current UML semantics documentation has made a signi cant step towards providing a precise description of the UML. However, at present the semantic model it proposes ...
131
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IJSWIS
2006
15 years 4 months ago
2006
Ontology matching (or mapping)--finding correspondences between semantically related entities of heterogeneous ontologies--becomes crucial for interoperability in distributed and ...
156
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CIKM
2010
Springer
15 years 3 months ago
2010
Springer
This work presents a general rank-learning framework for passage ranking within Question Answering (QA) systems using linguistic and semantic features. The framework enables query...
158
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WWW
2004
ACM
16 years 5 months ago
2004
ACM
In the semantic web architecture, Web ontology languages are built on top of RDF(S). However, serious difficulties have arisen when trying to layer expressive ontology languages, ...
167
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KDD
2008
ACM
16 years 5 months ago
2008
ACM
Document classification presents difficult challenges due to the sparsity and the high dimensionality of text data, and to the complex semantics of the natural language. The tradi...