Multiple Attribute Decision Making and Its Applications with Interval Numbers Based on D-U space of SPA
Zhao Ke-qin · Mohu xitong yu shuxue · 2009
The multi-objective decision making with the interval number has both the determination and uncertainty.Based on the uncertainty system theory of SET PAIR ANALYSIS(SPA),we can transform the interval number into the vector and establishe the concept of the norm of the interval number and the expression of trigonometric function of the interval number,and then establishe the comprehensive decision making with the interval number in the two-dimension determination-uncertainty space(the D-U space),which includes fundamental model,general model,principal-value model.The example indicates the model can objectively reflect the nature of the determination and uncertainty in the multiobjective decision making with the interval number,simultaneously,it has rationality about the uncertainty analysis.