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math.ST2020
Detecting a botnet in a network
Gianmarco Bet, Kay Bogerd, Rui M. Castro +1
We formalize the problem of detecting the presence of a botnet in a network as an hypothesis testing problem where we observe a single instance of a graph. The null hypothesis, cor…
math.ST2019
Detecting a planted community in an inhomogeneous random graph
Kay Bogerd, Rui M. Castro, Remco van der Hofstad +1
We study the problem of detecting whether an inhomogeneous random graph contains a planted community. Specifically, we observe a single realization of a graph. Under the null hypot…