912 search results - page 5 / 183 » Anomaly |
ISI
2008
Springer
13 years 7 months ago
2008
Springer
In this paper, we study the problem of anomaly detection in high-dimensional network streams. We have developed a new technique, called Stream Projected Ouliter deTector (SPOT), t...
CONEXT
2010
ACM
13 years 5 months ago
2010
ACM
Evaluating anomaly detectors is a crucial task in traffic monitoring made particularly difficult due to the lack of ground truth. The goal of the present article is to assist rese...
ISMIS
2005
Springer
14 years 1 months ago
2005
Springer
Abstract. We present an overview of anomaly detection used in computer security, and provide a detailed example of a host-based Intrusion Detection System that monitors file syste...
TON
2008
13 years 7 months ago
2008
This paper proposes a traffic anomaly detector, operated in postmortem and in real-time, by passively monitoring packet headers of traffic. The frequent attacks on network infrastr...
PKDD
2010
Springer
13 years 5 months ago
2010
Springer
Detecting local clustered anomalies is an intricate problem for many existing anomaly detection methods. Distance-based and density-based methods are inherently restricted by their...