A naval vessel formation dynamic air defense threat estimation method based on intuitionistic fuzzy TOPSIS
A fuzzy intuition and dynamic technology, applied in computing, instruments, complex mathematical operations, etc., can solve the problems of failing to show the dynamic situation of the target, the objectivity and rationality of the evaluation results, etc., to improve the static evaluation method, threat estimation and other problems. The results are scientifically accurate, determine reasonable effects
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[0023] The technical solutions of the present invention are described in detail with reference to the accompanying drawings.
[0024] A method for estimating dynamic air defense threat of ship formation based on fuzzy intuitionistic TOPSIS of the present invention specifically includes the following steps:
[0025] Step 1 to the incoming target U i (i=1, 2, ..., m) different forms of evaluation index C j The attribute values of (j=1, 2, ..., n) are uniformly normalized into the form of intuitionistic fuzzy numbers, including:
[0026] (1) For qualitative indicators, establish the transformation of linguistic variables to intuitionistic fuzzy numbers, such as figure 2 shown.
[0027] (2) For quantitative indicators in the form of real numbers, first establish the intuitive perception level of the target threat, such as image 3 shown. Let U i About C j The attribute value of x ij , then for the benefit index, we have For cost indicators, there are will r ij and ...
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