Keyphrases
- petri net
- discrete event systems
- high level petri nets
- petri net model
- manufacturing systems
- service composition
- fuzzy petri net
- stochastic petri net
- colored petri nets
- state machines
- sequence diagrams
- ims ld
- discrete dynamical systems
- programmable logic controller
- artificial intelligence
- concurrent systems
- process model
- low cost
- expert systems