799 search results - page 58 / 160 » Query Brokers for Distributed and Flexible Query Evaluation |
100
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ISPA
2004
Springer
15 years 5 months ago
2004
Springer
The demand of information services is popular in recent years. However, the requested of correct answer in a mobile environment needs to have more attentions. This is due to the sc...
109
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DEXAW
2004
IEEE
15 years 3 months ago
2004
IEEE
Grid technologies have been developed in response to an increase in demand for computing applications designed to yield the benefits from collaboration, data sharing and sophistic...
106
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DPD
2006
14 years 12 months ago
2006
A major problem of unstructured P2P systems is their heavy network traffic. This is caused mainly by high numbers of query answers, many of which are irrelevant for users. One solu...
GEOINFORMATICA
2006
14 years 12 months ago
2006
Existing estimation approaches for spatial databases often rely on the assumption that data distribution in a small region is uniform, which seldom holds in practice. Moreover, the...
193
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ICDE
2005
IEEE
16 years 1 months ago
2005
IEEE
Sensor networks and other distributed information systems (such as the Web) must frequently access data that has a high per-attribute acquisition cost, in terms of energy, latency...