Keyphrases
- petri net
- petri net model
- colored petri nets
- concurrent systems
- discrete event systems
- manufacturing systems
- high level petri nets
- fuzzy petri net
- service composition
- stochastic petri net
- state machines
- model checking
- discrete dynamical systems
- neural network
- service oriented
- access control
- knowledge acquisition
- low cost
- learning objects
- state space