Petri nets: an introduction
ACM Computing Surveys (CSUR)
Petri Net Theory and the Modeling of Systems
Petri Net Theory and the Modeling of Systems
System development (Prentice-Hall International series in computer science)
System development (Prentice-Hall International series in computer science)
Structured Analysis and System Specification
Structured Analysis and System Specification
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Requirement analysis is the first step in the development of information systems and its objective is to ensure that any proposed system meets the projected requirements of the user. As a part of this requirement analysis, an analyst is asked to verify that the proposed system is representationally accurate before undertaking any other evaluation. This paper proposes a Petri Net representation of an information system and the use of a PROLOG-based knowledge base to test its representational accuracy.