Using Stakeholder Preferences to Make Better Architecture Decisions
2017 IEEE International Conference on Software Architecture Workshops (ICSAW)(2017)
摘要
A roadmap to modernize the architecture of an existing system must satisfy many strongly-positioned stakeholders and satisfy the constraints of continuing business operations as the plan is implemented. Our previous work reported on a method to engage with stakeholders to model architecture options for a modernization roadmap. These models have proven to be too large to analyze all options manually: Ad hoc approaches must be employed to prune the space of possible solutions, which risks dropping optimal solutions. We report here on a method that efficiently collects stakeholder preferences about architecture options and uses an automated search-based optimization approach over the full solution space to identify the most important architecture decisions, i.e., the decisions that have the most influence on stakeholder satisfaction.
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关键词
goal model,search-based software engineering,architecture decision support
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