995 search results - page 118 / 199 » Optimization of Complex Nested Queries in Relational Databas... |
226
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ICDE
1998
IEEE
16 years 4 months ago
1998
IEEE
The association of timestamps with various data items such as tuples or attribute values is fundamental to the management of time-varying information. Using intervals in timestamp...
151
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SIGMOD
2003
ACM
16 years 3 months ago
2003
ACM
The learning-enhanced relevance feedback has been one of the most active research areas in content-based image retrieval in recent years. However, few methods using the relevance ...
126
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IEEEPACT
2007
IEEE
15 years 9 months ago
2007
IEEE
Loop nest optimization is a combinatorial problem. Due to the growing complexity of modern architectures, it involves two increasingly difficult tasks: (1) analyzing the profita...
144
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ISI
2008
Springer
15 years 3 months ago
2008
Springer
Pervasive information systems give an overview of what digital environments should look like in the future. From a data-centric point of view, traditional databases have to be used...
145
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PVLDB
2008
15 years 2 months ago
2008
The number of potentially-related data resources available for querying -- databases, data warehouses, virtual integrated schemas -continues to grow rapidly. Perhaps no area has s...