Mastering the requirements process
Mastering the requirements process
Writing Better Requirements
Discovering web services to specify more complete system requirements
CAiSE'07 Proceedings of the 19th international conference on Advanced information systems engineering
Towards Goal-Driven Self Optimisation of Service Based Applications
ServiceWave '08 Proceedings of the 1st European Conference on Towards a Service-Based Internet
Goal-Driven Alignment of Services and Business Requirements
SOCCER '08 Proceedings of the 2008 International Workshop on Service-Oriented Computing Consequences for Engineering Requirements
Exploiting Codified User Task Knowledge to Discover Services at Design-Time
International Journal of Systems and Service-Oriented Engineering
Exploiting Codified User Task Knowledge to Discover Services at Design-Time
International Journal of Systems and Service-Oriented Engineering
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Service-centric systems pose new opportunities for when engineering requirements. This paper reports an evaluation of software tools with which to exploit discovered services to improve the completeness of requirements specifications. Although these tools had been evaluated previously in facilitated industrial workshops, industrial users had not used the tools directly. In this paper we report 2 industrial uses and evaluations in which experienced analysts used the tools directly on 2 real-world requirements projects. Results reveal that analysts used the tools to retrieve web services that could implement specified requirements, but analysts were less able to improve these requirements in light of the retrieved services. Results have implications for iterative service discovery processes and service discovery algorithms.