In the process of missile quality evaluation, the determination of various index weights is a crucial annulus, and also is the key research in quality evaluation. Index weight calculation is reasonable or not will directly affect the accuracy of the assessment results. Principle of least squares is proposed based on a combination weighting method, the use of guidelines for the optimal portfolio weights give the best combination of a linear expression. And the principle of general coherence and TOPSIS method give the best answer to optimal combination weight coefficient. This combing-weight method is proved to be efficient by to the ex post checking criteria. And it realizes the dynamic assessment of the missile quality based on the method of multiple attribute to decision making.%在导弹质量评估过程中,确定各个指标的权值是十分关键的一环,也是质量评估研究的重点.指标权重计算的合理与否将会直接影响评估结果的准确性.基于最小二乘原理提出了一种组合赋权方法,利用最优组合准则给出了最佳组合权重的线性表达形式,并用广义一致性准则和TOPSIS法来求解最优组合权重系数.最优权系数组合赋权法的事后检验准则验证了该方法的有效性,而基于该方法的组合赋权多属性决策,则实现了导弹质量的动态评估.
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