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Preface to the Fourth International Workshop on Requirements, Intentions, and Goals in Conceptual Modeling (RIGiM 2012)

机译:第四届概念建模的要求,意图和目标国际研讨会的序言(RIGiM 2012)

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摘要

Adaptive systems of any sort (software, hardware, biological or social) consist of a base system that carries out activities to fulfill some requirements R, and a feedback loop that monitors the performance of the system relative to R and takes corrective action if necessary. We adopt this view of adaptivity for software-intensive systems and sketch a framework for designing adaptive systems which starts with requirements models, extends them to introduce control-theoretic concepts, and uses them at run-time to control the behaviour of the base system. We also present preliminary results on the design of adaptive systems-of-systems where the main problem is how to maintain alignment between a collection of independently evolving systems so that they continue to fulfill a set of global requirements.
机译:任何类型的适应性系统(软件,硬件,生物学或社会的)都由一个基本系统组成,该基本系统执行满足某些要求R的活动,以及一个反馈回路,该回路监视相对于R的系统性能,并在必要时采取纠正措施。我们采用这种对软件密集型系统的适应性观点,并草绘了一个设计适应性系统的框架,该框架从需求模型开始,将其扩展为引入控制理论概念,并在运行时使用它们来控制基本系统的行为。我们还提出了有关自适应系统的设计的初步结果,其中主要问题是如何保持一组独立发展的系统之间的一致性,以使它们继续满足一系列全球要求。

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