Figure 12From: Systems biology by the rules: hybrid intelligent systems for pathway modeling and discoverya. Each reaction or process is a fuzzy inference system, with real inputs and real outputs. b. A subset of the hedgehog pathway is represented here. c. The pathway in b. is now represented as a network of fuzzy inference systems. Reactions are linked together by variables that may participate in more than one reaction. At every time step, all reactions are executed and variables are updated.Back to article page