Keyphrases
- petri net
- process model
- programmable logic controller
- concurrent processes
- petri net model
- discrete event systems
- fuzzy petri net
- state machines
- control strategy
- manufacturing systems
- concurrent systems
- ims ld
- production processes
- colored petri nets
- service composition
- control system
- quality of service
- workflow model
- e learning
- workflow models
- hardware and software
- low cost
- data analysis