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VLDB
1992
ACM
15 years 1 months ago
1992
ACM
For very large databases such as those used by banks and airlines, cost considerations may forbid shutting down the service for a long period of time and reorganizing off-line. Si...
ICASSP
2010
IEEE
14 years 9 months ago
2010
IEEE
In the last decade various time- and frequency-domain algorithms were derived to blindly identify acoustic systems. One of these algorithms is the multichannel Newton (MCN) algori...
SWAT
2010
Springer
15 years 2 months ago
2010
Springer
We attend to the classic setting where an observer needs to inform a tracker about an arbitrary time varying function f : N0 → Z. This is an optimization problem, where both wron...
63
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INFOCOM
2002
IEEE
15 years 2 months ago
2002
IEEE
Abstract—In this paper we propose an efficient on-line estimation algorithm for determining the size of a dynamic multicast group. By using diffusion approximation and Kalman ...
101
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KDD
1998
ACM
15 years 1 months ago
1998
ACM
The task in the computer security domain of anomaly detection is to characterize the behaviors of a computer user (the `valid', or `normal' user) so that unusual occurre...