765 search results - page 40 / 153 » Detecting Anomalies and Intruders |
108
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WSDM
2012
ACM
13 years 5 months ago
2012
ACM
In this work we propose a novel approach to anomaly detection in streaming communication data. We first build a stochastic model for the system based on temporal communication pa...
KDD
2004
ACM
15 years 10 months ago
2004
ACM
We report on an automated runtime anomaly detection method at the application layer of multi-node computer systems. Although several network management systems are available in th...
178
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VLDB
2007
ACM
15 years 10 months ago
2007
ACM
Snapshot isolation (SI) provides significantly improved concurrency over 2PL, allowing reads to be non-blocking. Unfortunately, it can also lead to non-serializable executions in ...
ADAEUROPE
2006
Springer
15 years 3 months ago
2006
Springer
In this paper we present data flow frameworks that are able to detect access anomalies in Ada multi-tasking programs. In particular, our approach finds all possible non-sequentia...
GECCO
2008
Springer
14 years 10 months ago
2008
Springer
A major difficulty for anomaly detection lies in discovering boundaries between normal and anomalous behavior, due to the deficiency of abnormal samples in the training phase. In...