Abstract:In this paper we characterize the performance of a class of maximum-a-posteriori (MAP) detectors for network systems driven by unknown stochastic inputs, as a function of the location of the sensors and the topology of the network. We consider two scenarios: one in which the changes occurs in the mean of the input, and the other where the changes are allowed to happen in the covariance (or power) of the input. In both the scenarios, to detect the changes, we associate suitable MAP detectors for a given set of … Show more
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