Observability of stochastic complex networks under the supervision of cognitive dynamic systems

Much has been said about observability in system theory and control; however, it has been recently that observability in complex networks has seriously attracted the attention of researchers. This paper examines the state-of-the-art and discusses some issues raised due to complexity and stochasticity. These unresolved issues call for a new practical methodology. For stochastic systems, a degree of observability may be defined and the …