145 search results - page 1 / 29 » Detecting Novel Scans Through Pattern Anomaly Detection |
DISCEX
2003
IEEE
13 years 10 months ago
2003
IEEE
We introduce a technique for detecting anomalous patterns in a categorical feature (one that takes values from a finite alphabet). It differs from most anomaly detection methods u...
ICARIS
2007
Springer
13 years 11 months ago
2007
Springer
Abstract. In this conceptual paper, we report on studies and initial definitions of an immune-inspired approach to temporal anomaly detection problems, where there is a strict temp...
CVPR
1998
IEEE
14 years 6 months ago
1998
IEEE
We study an application of image registration in the medical domain. Based on a 3-D hierarchical deformable registration algorithm, we developed a prototype for automatic register...
ICIAP
2005
ACM
14 years 4 months ago
2005
ACM
The continuous evolution of the attacks against computer networks has given renewed strength to research on anomaly based Intrusion Detection Systems, capable of automatically dete...
SAC
2010
ACM
13 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...