736 search results - page 62 / 148 » Goal-oriented requirement analysis for data warehouse design |
151
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WWW
2007
ACM
16 years 6 months ago
2007
ACM
The design and maintenance of ontologies is a complex social collaborative activity, and this is true especially for semantic-web ontologies. On the one hand, such activity calls ...
164
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COMPGEOM
2003
ACM
15 years 11 months ago
2003
ACM
We develop cache-oblivious data structures for orthogonal range searching, the problem of finding all T points in a set of N points in Êd lying in a query hyper-rectangle. Cache...
169
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IPPS
2006
IEEE
16 years 3 days ago
2006
IEEE
Applications on todays massively parallel supercomputers rely on performance analysis tools to guide them toward scalable performance on thousands of processors. However, conventi...
173
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PAMI
2010
15 years 4 months ago
2010
—Although significant efforts have been made in developing nonnegative blind source separation techniques, accurate separation of positive yet dependent sources remains a challen...
172
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VLSID
2004
IEEE
16 years 6 months ago
2004
IEEE
With increasing demands for high performance by embedded systems, especially by digital signal processing applications, embedded processors must increase available instruction lev...