4971 search results - page 225 / 995 » Observation systems |
298
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ICDE
2005
IEEE
16 years 8 months ago
2005
IEEE
We introduce a network-based problem detection framework for distributed systems, which includes a data-mining method for discovering dynamic dependencies among distributed servic...
140
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EDBT
2002
ACM
16 years 6 months ago
2002
ACM
For a spatial database management system, it is an important goal to minimize the I/O-cost of queries and other operations. Several page-replacement strategies have been proposed a...
171
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P2P
2009
IEEE
16 years 1 months ago
2009
IEEE
Data-driven P2P streaming systems can potentially provide good playback rate to a large number of viewers. One important design problem in such P2P systems is to determine the opt...
161
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ICC
2007
IEEE
16 years 27 days ago
2007
IEEE
The Gaussian approximation is known to be quite accurate for estimating the system performance of an optically pre–amplified on-off keying (OOK) system in the presence of multipl...
160
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VTC
2007
IEEE
16 years 25 days ago
2007
IEEE
— In a turbo coded orthogonal frequency-division multiplexing (TCOFDM) system, low peak-to-average power ratio (PAPR) can be achieved by selective-mapping (SLM). In this paper, w...