92 search results - page 1 / 19 » Link-Based Anomaly Detection in Communication Networks |
IAT
2008
IEEE
13 years 11 months ago
2008
IEEE
Communication networks, such as networks formed by phone calls and email communications, can be modeled as dynamic graphs with vertices representing agents and edges representing ...
ICCCN
2008
IEEE
13 years 11 months ago
2008
IEEE
—Detecting anomalies during the operation of a network is an important aspect of network management and security. Recent development of high-performance embedded processing syste...
CNSR
2011
IEEE
12 years 8 months ago
2011
IEEE
—Principal component based anomaly detection has emerged as an important statistical tool for network anomaly detection. It works by projecting summary network information onto a...
INFOCOM
2006
IEEE
13 years 11 months ago
2006
IEEE
—In this paper we present a methodology for detecting traffic anomalies. To accomplish that, and as a demarcation from similar works, we combine multi-scale and multi-criteria an...
JIFS
2007
13 years 4 months ago
2007
Anomaly detection is a pattern recognition task whose goal is to report the occurrence of abnormal or unknown behavior in a given system being monitored. In this paper we propose a...