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一九六五年,加里福尼亚大学的柴德教授发表了题为“模糊集合”的论文,模糊数学从此产生。模糊数学从许多事物中抽象出模糊性这个概念,并为记述和处理模糊事物提供一种方法。过去,对不定的、模棱两可的事物作定性考察和定量处理时,广泛使用概率——也就是随机性的概念。然而,概率论处理不了现实生活中的全部模糊性事物;因此,模糊数学是作为定量处
In 1965, Professor Chai De of the University of California published a paper entitled “Fuzzy Sets ”, resulting from fuzzy mathematics. Fuzzy mathematics abstracts the concept of ambiguity from many things and provides a way to document and handle ambiguous things. In the past, the qualitative and quantitative treatment of indefinite and ambiguous things was widely used as the concept of probability - that is, randomness. However, probability theory can not handle all the fuzziness in real life; therefore, fuzzy mathematics is used as a quantitative