155 citations · 578 across the 27 of their papers we have counts for
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stat.AP2012★ 155 cited
Efficient Computer Network Anomaly Detection by Changepoint Detection Methods
Alexander G. Tartakovsky, Aleksey S. Polunchenko, Grigory Sokolov
We consider the problem of efficient on-line anomaly detection in computer network traffic. The problem is approached statistically, as that of sequential (quickest) changepoint de…
stat.AP2012★ 41 cited
Hidden Markov models for the activity profile of terrorist groups
Vasanthan Raghavan, Aram Galstyan, Alexander G. Tartakovsky
The main focus of this work is on developing models for the activity profile of a terrorist group, detecting sudden spurts and downfalls in this profile, and, in general, tracking…