543 search results - page 15 / 109 » Detecting anomalies in data streams using statecharts |
KDD
2008
ACM
14 years 8 months ago
2008
ACM
We propose a new method for detecting patterns of anomalies in categorical datasets. We assume that anomalies are generated by some underlying process which affects only a particu...
ICDM
2010
IEEE
13 years 5 months ago
2010
IEEE
We present a new approach to semi-supervised anomaly detection. Given a set of training examples believed to come from the same distribution or class, the task is to learn a model ...
CNSR
2008
IEEE
14 years 2 months ago
2008
IEEE
Signal processing techniques have been applied recently for analyzing and detecting network anomalies due to their potential to find novel or unknown intrusions. In this paper, we...
ICPPW
2008
IEEE
14 years 2 months ago
2008
IEEE
In this paper, we describe disparity, a tool that does parallel, scalable anomaly detection for clusters. Disparity uses basic statistical methods and scalable reduction operation...
RAID
2004
Springer
14 years 1 months ago
2004
Springer
Anomaly detection is a promising approach to detecting intruders masquerading as valid users (called masqueraders). It creates a user profile and labels any behavior that deviates...