Figure 2
From: Stochastic Boolean networks: An efficient approach to modeling gene regulatory networks
A stochastic Boolean network (SBN) without perturbation (for a single gene). Only the Boolean functions for a single gene i are shown. The control sequences ‘S1 ~ Sm’ to the multiplexer (MUX) probabilistically determine the selection of Boolean functions for gene i. When an SBN is constructed for all the genes in a GRN, it accurately implements the probabilistic function of (1).