Detecting network-wide traffic anomalies based on subspace method
Qiang Li · Computer Engineering and Applications Journal · 2007
Subspace method and PCA(Principal Components Analysis) are adopted in network-wide traffic anomaly detection research.In experiment environment of campus networks,the process of detecting network traffic anomalies is realized by applying subspace method and PCA.Through the comparison of the results from the experiment and wavelet analysis,it shows that network-wide traffic anomaly detection based on subspace method is more simple and effective.