Towards a process for architectural modelling in agile software development
Proceedings of the joint ACM SIGSOFT conference -- QoSA and ACM SIGSOFT symposium -- ISARCS on Quality of software architectures -- QoSA and architecting critical systems -- ISARCS
An architecture-centric approach for goal-driven requirements elicitation
Proceedings of the 19th ACM SIGSOFT symposium and the 13th European conference on Foundations of software engineering
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While much research attention has been paid to transitioning from requirements to software architectures, relatively little attention has been paid to how new requirements are affected by an existing system architecture. Specifically, no scientific studies have been conducted on the "characteristic" differences between the newly elicited requirements gathered in the presence or absence of an existing software architecture. This paper describes an exploratory controlled study investigating such requirements characteristics. We found that a multitude of characteristics (e.g., end-user focus, technological focus, and importance) were affected by the presence or absence of an SA, and the extent of this effect. The study results have implications for: RE process engineering, post-requirements analysis, and future empirical work in RE based on emergent hypotheses from this study.