A Generation Method of Exceptional Scenarios from a Normal Scenario
Proceedings of the 2006 conference on Knowledge-Based Software Engineering: Proceedings of the Seventh Joint Conference on Knowledge-Based Software Engineering
Verification of Use Case with Petri Nets in Requirement Analysis
ICCSA '09 Proceedings of the International Conference on Computational Science and Its Applications: Part II
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Scenarios that describe concrete situations of software operation play an important role in software development, and in particular in requirements engineering. Scenario details should vary in content and detail when described from different viewpoints (e.g. types of user or external interface), but this presents a difficulty, because informal scenarios cannot easily be translated from one viewpoint to another with consistency and assurance.This paper describes (1) a language for describing scenarios in which simple action traces are embellished to include typed frames based on a simple case grammar of actions, and (2) a procedure for translating a frame-based scenario from one viewpoint into another, and (3) integration method of scenarios described from different viewpoints. We illustrate them with examples of program chair's job.