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Security Informatics
Figure 5 | Security Informatics

Figure 5

From: Specializing network analysis to detect anomalous insider actions

Figure 5

Average AUC of the detection models on one simulated intrusion in the EHR dataset. This figure summarizes the AUC (+/- one standard deviation) of the four detection models on varying quantities of simulated intrusions, where one user is intruding per simulation, in the EHR dataset. The x-axis corresponds to the number of simulated accesses for the selected insider, which ranges from 1 to 100. The y-axis is the average AUC and standard deviation of the models.

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