Abstract
Scenarios that describe concrete behaviors of software play an important
role in software development and especially in requirements engineering.
Scenario details should vary in content when described from different
viewpoints. In such a case, scenarios from different viewpoints
may result in inconsistencies. It is hard to detect the inconsistency
between scenarios automatically, when scenarios are described informally.
Furthermore, scenarios are evolutionary, and it requires a great
deal of labor to evolve each scenario. We present an integration
method to detect the inconsistency between scenarios from different
viewpoints and to provide support for scenario evolution by generating
new scenarios from an integrated scenario. We illustrate them using
the example of program chair's job.
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