703 search results - page 91 / 141 » Graph-based anomaly detection |
ICDE
2007
IEEE
14 years 10 months ago
2007
IEEE
In many distributed environments, the primary function of monitoring software is to detect anomalies, that is, instances when system behavior deviates substantially from the norm....
TIP
2008
13 years 8 months ago
2008
In this paper, we present an automatic classification framework combining appearance based features and Hidden Markov Models (HMM) to detect unusual events in image sequences. One...
TSMC
2011
13 years 3 months ago
2011
— Consider a scenario in which the data owner has some private/sensitive data and wants a data miner to access it for studying important patterns without revealing the sensitive ...
OSDI
2004
ACM
14 years 9 months ago
2004
ACM
Detecting network path anomalies generally requires examining large volumes of traffic data to find misbehavior. We observe that wide-area services, such as peerto-peer systems an...
NDSS
2005
IEEE
14 years 2 months ago
2005
IEEE
Worms are arguably the most serious security threat facing the Internet. Seeking a detection technique that is both sufficiently efficient and accurate to enable automatic conta...