Modelling Inteligent Systems with Level Petri Nets

Abstract

Level Petri Nets are formalism for modeling hierarchical multi-agent system. They are a Petri nets extension, allowing tokens to be nets themselves. This paper is inspired by two classes of level Petri nets: object Petri nets and nested Petri nets. We present some concepts from the artificial intelligence field and we use them to illustrate the modeling power of Petri nets with multi levels.