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首页> 外文会议>System Dynamics Society International Conference; System Dynamics Society Anniversary Celebration; 20070729-0802; 20070729-0802; Boston,MA(US); Boston,MA(US) >Incorporating System Dynamics Modeling into Goal-oriented Adaptive Requirements Engineering
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Incorporating System Dynamics Modeling into Goal-oriented Adaptive Requirements Engineering

机译：将系统动力学建模纳入面向目标的自适应需求工程中

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摘要

Adaptive requirements are system requirements that change either internally, or externally in the environment, where environment includes the users and other systems interacting with the subject system. Modeling and analyzing adaptive requirements are important because change is a ubiquitous phenomenon in social-technical systems. Engineering adaptive requirements is also difficult because many contextual factors need to be taken account of, and some of these factors (e.g., human intentional changes) are hard to quantify. This paper investigates an approach to modeling adaptive requirements by integrating system dynamics modeling into i~* goal-oriented modeling. We illustrate that each modeling method has its advantages that are difficult or impossible to achieve using the other method, and each has its limitations that can be overcome using the other method. We then propose a goal-oriented adaptive requirements engineering (GARE) approach that integrates desirable features of system dynamics into i~*, taking advantage of the goal-oriented modeling initiatives in i~* and the built-in constructs in system dynamics for modeling time-based system evolution and adaptation.
机译：自适应需求是在环境中内部或外部更改的系统需求，其中环境包括用户和与主题系统交互的其他系统。对适应性需求进行建模和分析非常重要，因为变化是社会技术系统中普遍存在的现象。工程适应性要求也很困难，因为需要考虑许多上下文因素，并且其中一些因素（例如，人为改变）很难量化。本文研究了一种通过将系统动力学建模集成到面向目标的建模中来对自适应需求建模的方法。我们说明了每种建模方法都具有使用其他方法很难或不可能实现的优点，并且每种方法都有其局限性，而使用其他方法可以克服这些限制。然后，我们提出一种面向目标的自适应需求工程（GARE）方法，该方法利用i〜*中的面向目标的建模计划以及系统动力学中的内置构造来将系统动力学的理想功能集成到i〜*中。基于时间的系统演化和适应。

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