The uncertain group decision-making (UGDM) methodology has developed rapidly in recent years, which is synchronous with the evolution of fuzzy set (FS) theory and linguistic term set theory. Generally, the UGDM methods can be divided into three categories, i.e., the multi-attribute decision-making (MADM) methods, the preference-based methods and the dynamic decision-making methods. In this paper, we present an overview on UGDM, including the methodology, framework and recent development of the methods. These methods are classified into different types according to their features and calculation processes. Also, we connect the recent decision-making methods with the development of FS theory, linguistic term set theory and their extensions, etc. We can find that the development of UGDM methodology and the evolution of information expressions interactively influence and promote each other’s progress. This paper integrates the recent development and provides a framework containing different aspects of uncertain decision-making methods.

中文翻译：

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近期不确定群体决策研究综述：方法论、框架与发展

不确定群决策（UGDM）方法近年来发展迅速，与模糊集（FS）理论和语言术语集理论的发展同步。一般来说，UGDM方法可以分为三类，即多属性决策（MADM）方法、基于偏好的方法和动态决策方法。在本文中，我们概述了 UGDM，包括方法、框架和方法的最新发展。这些方法根据其特点和计算过程分为不同的类型。此外，我们将最近的决策方法与 FS 理论、语言术语集理论及其扩展等的发展联系起来。我们可以发现，UGDM方法论的发展和信息表达的演变交互影响和促进了彼此的进步。本文整合了最近的发展，并提供了一个包含不确定决策方法不同方面的框架。