无穷论域上的Fuzzy相似选择

FUSSY SIMILAR SELECTION ON UNLIMITED FIELD

在已有的Ｆｕｚｙ相似选择问题中，许多都是在有限论域上讨论的。本文讨论了无穷论域上的Ｆｕｚｙ相似选择问题，使Ｆｕｚｚｙ相似选择趋于完全化。通过给出无穷论域上的相似优先比的定义，并对其进行集值统计估值，从而给出了Ｆｕｚｙ相似选择的新方法。这个方法对于有限论域上的相似选择也适用。最后给出了进行Ｆｕｚｚｙ相似选择的新准则，并证明了利用准则进行相似选择与原准则有相同的效果。

Most of the discussion about Fuzzy similar selection problems were bounded on the limited field. The Fuzzy similar selection on ulimiled field was discussed in this paper to make Fuzzy similar selection trend to completement. The set value estimation was established according to the defination of simila priority ratio on the unlimited field. This is a new method of Fuzzy similar selection and it is also suitable to be used in the similar selection on limited field. A new rule was given to the Fuzzy similar selection and it is proven that the rule has the same result on similar selection to the previous method.