92 search results - page 2 / 19 » Link-Based Anomaly Detection in Communication Networks |
WSDM
2012
ACM
12 years 1 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...
INFOCOM
2011
IEEE
12 years 8 months ago
2011
IEEE
—Modern networks are complex and hence, network operators often rely on automation to assist in assuring the security, availability, and performance of these networks. At the cor...
INFOCOM
2010
IEEE
13 years 3 months ago
2010
IEEE
—Traffic anomaly detection has received a lot of attention over recent years, but understanding the nature of these anomalies and identifying the flows involved is still a manu...
GLOBECOM
2006
IEEE
13 years 11 months ago
2006
IEEE
— Automated detection of anomalies in network traffic is an important and challenging task. In this work we propose an automated system to detect volume-based anomalies in netwo...
ICC
2007
IEEE
13 years 11 months ago
2007
IEEE
—The occurrence of a traffic anomaly is always responsible for a degradation of performance. The anomaly can be observable, at some scale, in different ways: an increase in the n...