摘要
针对目前在多属性决策(MADM)问题的灵敏度分析中多考虑一个参数变化的特点,通过改进现有灵敏度分析模型,研究了多个属性值同时发生变动情况下的灵敏度问题,得出了保持原方案各排序结果不变的一个属性值稳定区间的一种定量化计算方法.最后,通过算例进行了验证,并在此基础上对灵敏度分析模型作进一步深入探讨,为多属性决策的灵敏度分析问题提供了一种新方法.
The sensitivity analysis is investigated when multi-attribute values vary from each oth- er, considering most relative researches in MADM take only one variable into account. A model for sensitivity analysis is improved and quantitatively calculation method for attribute stability in- tervals is developed to remain the original position. Finally, an example is verified for the feasi- bility of the model, providing a new approach to sensitivity analysis for MADM.
出处
《郑州大学学报(理学版)》
CAS
北大核心
2010年第4期46-50,55,共6页
Journal of Zhengzhou University:Natural Science Edition
关键词
多属性决策
灵敏度分析
稳定区问
multiple attribute decision-making (MADM)
sensitivity analysis
stable interval