Figure 1From: Signal reachability facilitates characterization of probabilistic signaling networksAn example probabilistic network with three nodes and two edges, and its four possible deterministic instances. (a) The probabilistic network, where p1 and p2 are the probabilities of existence of the two edges. (b) through (e) are the 4 possible instances, where their probabilities are (1 − p1)(1 − p2), p1(1 − p2), (1 − p 1 )p2 and p1p2 respectively.Back to article page