含有模糊权值的模糊质量综合评判

针对权值的不确定性,结合L-R模糊数的近似算法,用海明距离测度工具来度量不同评语集之间的差异,提出一种新的模糊质量评判方法,该方法能够更有效处理质量综合评判中的不确定性的非量化信息。用广义的归一化方法对模糊权值和模糊评判值归一化处理,使评判结果能够落在给定的区间内。此外,含有模糊权值的模糊质量综合评判方法,可以作为基本方法应用于质量工程的研究中。

Fuzzy Quality Comprehensive Evaluation With Fuzzy Weight

To the problem of the uncertain weight,a new comprehensive evaluation method is proposed by combining the approximate algorithm of L-R fuzzy number,and the difference between evaluation sets is measured with Hamming Distance.The established method can more effectively deal with the uncertain and qualitative linguistic information in evaluating quality.With a general method normalizing fuzzy weight fuzzy evaluation index realizes the result in a limited interval.The proposed method can be applied in the domain of quality engineer as a basic approach.