72 search results - page 4 / 15 » Detection and Characterization of Anomalies in Multivariate ... |
ICC
2007
IEEE
14 years 1 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...
SDM
2008
SIAM
13 years 9 months ago
2008
SIAM
In this paper, we propose a new approach to anomaly detection by looking at the latent variable space to make the first step toward latent anomaly detection. Most conventional app...
NOMS
2010
IEEE
13 years 5 months ago
2010
IEEE
—The online detection of anomalies is a vital element of operations in data centers and in utility clouds like Amazon EC2. Given ever-increasing data center sizes coupled with th...
SDM
2009
SIAM
14 years 4 months ago
2009
SIAM
We study non-parametric measures for the problem of comparing distributions, which arise in anomaly detection for continuous time series. Non-parametric measures take two distribu...
CSDA
2010
13 years 7 months ago
2010
Abstract: Fusion of information from graph features and content can provide superior inference for an anomaly detection task, compared to the corresponding content-only or graph fe...