Petri Net + Nested Relational Calculus = Dataflow.
Jan HiddersNatalia KwasnikowskaJacek SrokaJerzy TyszkiewiczJan Van den BusschePublished in: OTM Conferences (1) (2005)
Keyphrases
- petri net
- relational calculus
- relational algebra
- expressive power
- query language
- complex objects
- relational model
- normal form
- petri net model
- colored petri nets
- transitive closure
- aggregate functions
- web service composition
- stochastic petri net
- fuzzy petri net
- relational data model
- data model
- first order logic
- ims ld
- parallel execution
- distance function
- neural network
- relational database systems
- entity relationship
- software engineering
- nearest neighbor
- relational databases
- story generation
- decision making