Approach of Multi-attribute Decision-making Based on Normal Distribution Interval Number
LV Yue-jin · Systems Engineering · 2011
For multiple decision making problems, in which the attribute weight values are completely unknown and the attribute values are intervals,a decision making approach is given based on normal distribution intervals.First based on the basic properties of normal distribution,for two intervals between which there are crossed parts,the concept on the possibility for comparing two intervals is proposed and a method is given for comparing intervals.Then the weights of attributes are obtained based on the maximizing deviation,and a method of interval multi-attribute decision-making is obtained.Finally an example shows the effectiveness and facility of this method.