1791 search results - page 143 / 359 » Semantics and Complexity of SPARQL |
150
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ICDT
2010
ACM
15 years 9 months ago
2010
ACM
Relational data exchange deals with translating a relational database instance over some source schema into a relational database instance over some target schema, according to a ...
132
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SIGSOFT
2005
ACM
16 years 5 months ago
2005
ACM
Software systems are complex and difficult to analyze. Reengineering is a complex activity that usually involves combining different techniques and tools. Moose is an reengineerin...
129
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WWW
2005
ACM
16 years 5 months ago
2005
ACM
Constructing and maintaining semantic mappings are necessary but troublesome in data sharing systems. While most current work focuses on seeking automated techniques to solve this...
137
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EDBT
2006
ACM
16 years 5 months ago
2006
ACM
In this paper, we describe and situate the TUPELO system for data mapping in relational databases. Automating the discovery of mappings between structured data sources is a long st...
140
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CSO
2009
IEEE
15 years 11 months ago
2009
IEEE
In order to improve and convey the semantic information perfectly and vividly through synthesized speech, a special prosodic phrasing in broadcasting news programs, namely complex...