关键词: 概念空间, 云模型, 认知科学, 概念空间模型形式化

Abstract: Starting from cognitive science，this paper discusses the concept space theory proposed by G?rdenfors，with the cloud model formalization of the concept space.As there are a lot of fuzzyness and uncertainty in the concept and property，this paper combines cloud model and G?rdenfors concept space model，establishes a concept space model based on the cloud theory.And the concept of similarity is defined such as to form a new method of concept space-based cloud model.An insect instance of the conceptual classification is used in model experiment of the concept space.The concept space-based cloud model validity is verified by using static and dynamic two different methods.

Key words: concept space, cloud model, cognitive science, formal concept space model