语言修饰集的研究现状与前景

语言修饰集作为一种刻画不确定信息的有效表达方式,用更加符合语言习惯的表达形式描述决策者对事物的评价结果.与其他语言术语相比,语言修饰集旨在修正隶属函数使其在表达专家的决策信息过程中更具有有效性、客观性,因此基于语言修饰集的研究是非常必要的.鉴于此,对语言修饰集的发展进行综述:首先回顾语言修饰集的研究背景;然后对语言修饰集在运算法则、语义量化、模糊逻辑、分类器等方面的发展进行回顾,同时介绍一些基于语言修饰集在情感分析、工程风险管理等方面的应用;最后展望语言修饰集的研究前景.

A survey of linguistic hedges: Progress and prospect

As an efficient approach to illustrate ambiguous knowledge, the linguistic hedge sets express decision makers'' interpretations in line with linguistic habits. Compared with other linguistic terms, the linguistic hedge sets aim to modify the member function, so they are much more valid and objective in expressing experts'' decision-making information. Thus, it is necessary to study the linguistic hedge sets. In this paper, we present the retrospection of the research of linguistic hedge sets. we first review the research background of the linguistic hedge sets. Then, we recall the operational laws, semantic quantification, fuzzy logic, and classifiers of linguistic hedge sets. At the same time, we present some applications of the linguistic hedge sets in sentiment analysis and engineering risk management. Finally, we look forward to the future research of linguistic hedge sets.