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Understanding requirements prioritisation: literature survey and critical evaluation

机译：了解要求优先级：文献调查和关键评估

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摘要

Requirements prioritisation deals with the ranking or classification of user requirements based on their importance. This process is central to releasing a software product with features most favoured by users. While studies have explored the efforts that are dedicated to this cause, these tend to focus on a subset of the solutions that are available in the software engineering domain. Current techniques investigated in the software engineering domain do not consider the strengths inherent in requirements prioritisation techniques developed in other disciplines (e.g. product manufacturing), a gap that should be addressed. The authors thus conducted a comprehensive systematic mapping study and critical evaluation of studies that have provided implementations of requirements prioritisation techniques across multiple disciplines (including software engineering, product manufacturing, and engineering). Among their findings, they observed that while many solutions are targeted, quite often researchers have proposed solutions that were not evaluated. Most solutions were only validated as being operational, and the attributes studied had limited effects on performance outcomes. Their evidence suggests that new techniques may address the requirements prioritisation challenge if they are inspired by hybrid approaches developed across multiple disciplines. In addition, performance trade-offs are to be expected of such techniques, depending on their performance targets.
机译：要求优先顺序根据其重要性处理用户需求的排名或分类。此过程是释放用户最受限制的功能的核心。虽然研究探索了致力于这一原因的努力，但这些趋势倾向于关注软件工程领域中可用的解决方案的子集。在软件工程领域中调查的当前技术不考虑在其他学科（例如产品制造）中开发的要求优先考虑技术所固有的强度，应该解决的差距。因此，作者进行了全面的系统映射研究和对在多个学科（包括软件工程，产品制造和工程）的需求优先级化技术的实现的批判性评估。在他们的研究结果中，他们观察到，虽然有针对性的解决方案，但研究人员往往提出了未评估的解决方案。大多数解决方案仅被验证为运营，所研究的属性对性能结果产生有限。他们的证据表明，如果他们通过多个学科开发的混合方法启发，新技术可能会解决优先级挑战。此外，取决于其性能目标，应预期这些技术的性能权衡。

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