664 search results - page 65 / 133 » Adaptive Selectivity Estimation Using Query Feedback |
160
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VLSID
2005
IEEE
16 years 2 months ago
2005
IEEE
Abstract--Power analysis early in the design cycle is critical for the design of lowpower systems. With the move to system-level specifications and design methodologies, there has ...
150
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SIGIR
2009
ACM
15 years 8 months ago
2009
ACM
While query expansion techniques have been shown to improve retrieval performance in a centralized setting, they have not been well studied in a federated setting. In this paper, ...
132
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ADC
2008
Springer
15 years 8 months ago
2008
Springer
This article describes how to implement efficient memory resident path indexes for semi-structured data. Two techniques are introduced, and they are shown to be significantly fas...
154
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JIPS
2010
14 years 9 months ago
2010
Software evolution is an ongoing process carried out with the aim of extending base applications either for adding new functionalities or for adapting software to changing environm...
114
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IPSN
2010
Springer
15 years 9 months ago
2010
Springer
A key problem in sensor networks is to decide which sensors to query when, in order to obtain the most useful information (e.g., for performing accurate prediction), subject to co...