Structure of recurrent neural networks

From the point of view of nonlinear dynamical system, the structures and functions of recurrent dynamical networks were summarized. The recurrent dynamical networks were classified into three sorts: global feedback recurrent neural networks, global feed-forward recurrent neural networks and mix neural networks. Each kind of networks had its subclasses. The structures describing each network features were given. At the same time, the comparisons among variable different functions of networks were done. The same things and differences on these networks were also analyzed.