Identification and Realization of a Class of Discrete Event Systems by Neural Networks–Timed Petri Nets
摘要
In this paper, we discuss an identification and realization method of discrete event systems modeled by the timed Petri nets using neural networks. First, we propose a strict neural network representation of the timed Petri nets. By using the proposed representation, the realization problem of the Petri nets can be formulated as a combinatorial optimization problem. We propose a method for solving the problem using the genetic algorithm. Numerical experiments are performed to demonstrate the performance of the proposed method.