4124 search results - page 679 / 825 » Improved Algorithms for Data Migration |
141
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WWW
2005
ACM
16 years 5 months ago
2005
ACM
Large web search engines have to answer thousands of queries per second with interactive response times. Due to the sizes of the data sets involved, often in the range of multiple...
131
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WABI
2009
Springer
15 years 11 months ago
2009
Springer
Background: Supertree methods comprise one approach to reconstructing large molecular phylogenies given multi-marker datasets: trees are estimated on each marker and then combined...
125
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IPSN
2007
Springer
15 years 10 months ago
2007
Springer
The key application scenario of wireless sensor networks is data gathering: sensor nodes transmit data, possibly in a multi-hop fashion, to an information sink. The performance of...
151
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SAC
2006
ACM
15 years 10 months ago
2006
ACM
This paper introduces the MTree index algorithm, a special purpose XML XPath index designed to meet the needs of the hierarchical XPath query language. With the increasing importa...
160
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SENSYS
2006
ACM
15 years 10 months ago
2006
ACM
Introducing mobile data sinks into wireless sensor networks (WSNs) improves the energy efficiency and the network lifetime, and is demanded for many application scenarios, such a...