This paper provides a comprehensive overview and analysis of research work on how uncertainty is currently represented in software models. The survey presents the definitions and current research status of different proposals for addressing uncertainty modeling and introduces a classification framework that allows to compare and classify existing proposals, analyze their current status and identify new trends. In addition, we discuss possible future research directions, opportunities and challenges.

中文翻译：

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软件模型中的不确定性表示形式：一项调查

本文提供了有关软件模型中当前如何表示不确定性的研究工作的全面概述和分析。该调查介绍了用于解决不确定性建模的不同建议的定义和当前研究状态，并介绍了一个分类框架，该框架可对现有建议进行比较和分类，分析其当前状态并确定新趋势。此外，我们讨论了未来可能的研究方向，机遇和挑战。