— Retroactivity is a parasitic phenomenon that changes the desired input/output response of a system when it is connected to “downstream” systems. Downstream and upstream ref...
The Goal Based Requirements Analysis Tool GBRAT is designed to support goal-based requirements analysis. The tool provides procedural support for the identi cation, elaboration, r...
This paper discusses the use of formal methods for analysing human-computer interaction. We focus on the mode confusion problem that arises whenever the user thinks that the syste...
Modern software systems are designed and implemented in a modular fashion by composing individual components. Early validation of individual module designs and implementations off...
Mutation analysis is a powerful technique for assessing and improving the quality of test data used to unit test software. Unfortunately, current automated mutation analysis syste...
Roland H. Untch, A. Jefferson Offutt, Mary Jean Ha...