MADM Methods
Incomparability
Distance of Rank Positions Index
A brief description follows.
In the present world, most of the problems given to the managers and even our everyday life problems have various dimensions, which are formulized with multiple variables. In other words, the final decision cannot be made with optimization of just one variable. So, it is natural that solving of these problems becomes more complicated especially when the variables are in contradiction and increasing the desirability of one variable may require decreasing the desirability of other one. So Multi Criteria Decision Making (MCDM) and specially Multi Attribute Decision Making (MADM) have been developed for solving such kind of problems (Amiri, Nosratian, Jamshidi & Kazemi, 2008).