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A Formal Definition of Situation towards Situation-Aware Computing

机译：情境对情境感知计算的形式化定义

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摘要

Context-aware computing has emerged as a promising way to build intelligent and dynamic systems in overall computer science areas such as ubiquitous computing, multi-agent systems, and web services. For constructing the knowledgebase in such systems, various context modeling and reasoning techniques were introduced. Recently the concept of situation-awareness is focused beyond the context-awareness. In fact, the concept of situation is not a new one; McCarthy has introduced the theory of situation calculus in 1963 and Reiter et al. formalized it based on action theory. Recent works are trying to exploit the concept of situation for understanding and representing computing elements and environments in more comprehensive way beyond context. However, in such research, the situation is not defined and differentiated from the context clearly. Accordingly, the systems do not take advantage of the situation. In this paper, we provide a formal definition of the situation and differentiate it from the context clearly.
机译：情境感知计算已成为一种在整个计算机科学领域中构建智能和动态系统的有前途的方法，例如无处不在的计算，多代理系统和Web服务。为了在这样的系统中构建知识库，引入了各种上下文建模和推理技术。最近，情境意识的概念已经超越了情境意识。实际上，情况的概念不是一个新概念。麦卡锡（McCarthy）于1963年和赖特（Reiter）等人引入了情境演算理论。根据行动理论将其形式化。最近的工作试图利用情境的概念，以超越上下文的方式更全面地理解和表示计算元素和环境。但是，在这样的研​​究中，情况没有明确定义并且与上下文没有明显区别。因此，系统无法利用这种情况。在本文中，我们提供了对情况的正式定义，并将其与上下文清楚地区分开来。

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