Multiple Attribute Decision Making Based on Interval Number Aggregation Operators

Abstract

Based on the falling shadows method, a desired value of the same attribute is given. In the computing process, one situation that the difference between median and the desired value may equal will appear. For the particular case, the ratio of deviation is used to reassign respective weight. The weights obey normal distribution. Combined interval number aggregation operators, we can obtain alternative values and take an order in the multiple attribute decision making problem.