Anomaly Detection using Spatio-Temporal Measures

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With the development of network technology and growing enlargement of network size, the network structure is becoming more and more complicated. Mutual interactions of different network equipment, topology configurations, transmission protocols and cooperation and competition among the network users inevitably cause the network traffic flow which is controlled by several driving factors to appear non-stationary and complicated behavior. Because of its non-stationary property it cannot easily use traditional way to analyze the complicated network traffic.