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1978年L.A.Zadeh提出了可能性的概念。本文按照Zadeh的思路,给出下列结果: 1) 用模糊映射的观点来定义可能性测度。 2) 类似于概率论中的随机变量和概率分布,定义模糊变量和模糊分布。 3) 给出了定性模糊语义信息的定义,本文指出在简单格L=[0.1]时,模糊语义信息是直接可比较的。
In 1978 L.A. Zadeh proposed the concept of possibility. According to Zadeh’s idea, this paper gives the following results: 1) Define the probability measure from the perspective of fuzzy mapping. 2) Similar to random variables and probability distributions in probability theory, define fuzzy variables and fuzzy distributions. 3) The definition of qualitative fuzzy semantic information is given. It is pointed out in this paper that the fuzzy semantic information is directly comparable when the simple lattice L = [0.1].