1503 search results - page 19 / 301 » Detecting Anomalies in Graphs |
ICASSP
2011
IEEE
14 years 7 months ago
2011
IEEE
This paper adresses the problem of anomaly detection and classification by using a noisy measurement vector corrupted by some linear unknown nuisance parameters. An invariant con...
118
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SUTC
2006
IEEE
15 years 10 months ago
2006
IEEE
While many researches of Host Anomaly Detection System using system calls under UNIX/UNIX-like systems have been done but little in Windows systems, we do the similar research und...
127
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ISNN
2005
Springer
15 years 9 months ago
2005
Springer
As a crucial issue in computer network security, anomaly detection is receiving more and more attention from both application and theoretical point of view. In this paper, a novel ...
127
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SAC
2010
ACM
15 years 9 months ago
2010
ACM
We consider the problem of anomaly detection in multiple co-evolving data streams. In this paper, we introduce FRAHST (Fast Rank-Adaptive row-Householder Subspace Tracking). It au...
144
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JIFS
2007
15 years 4 months ago
2007
Anomaly detection is a pattern recognition task whose goal is to report the occurrence of abnormal or unknown behavior in a given system being monitored. In this paper we propose a...