154 search results - page 14 / 31 » Eigenspace-based anomaly detection in computer systems |
ICDM
2005
IEEE
14 years 1 months ago
2005
IEEE
Many real applications can be modeled using bipartite graphs, such as users vs. files in a P2P system, traders vs. stocks in a financial trading system, conferences vs. authors ...
RAID
2009
Springer
14 years 2 months ago
2009
Springer
The deployment and use of Anomaly Detection (AD) sensors often requires the intervention of a human expert to manually calibrate and optimize their performance. Depending on the si...
ICC
2009
IEEE
14 years 2 months ago
2009
IEEE
—In host-based intrusion detection systems (HIDS), anomaly detection involves monitoring for significant deviations from normal system behavior. Hidden Markov Models (HMMs) have...
MOBISYS
2008
ACM
14 years 7 months ago
2008
ACM
Mobile users of computation and communication services have been rapidly adopting battery-powered mobile handhelds, such as PocketPCs and SmartPhones, for their work. However, the...
IPPS
2010
IEEE
13 years 5 months ago
2010
IEEE
In this work we consider the problem of monitoring information streams for anomalies in a scalable and efficient manner. We study the problem in the context of network streams wher...