Note on aggregating crisp values into intuitionistic fuzzy number

摘要

Recently, a novel method for aggregating crisp values into intuitionistic fuzzy number is introduced by Yue. The aim of this short communication is to show how Yue's method can be improved to increase accuracy. A revised method is proposed to overcome the existing shortages. Some desirable properties of the revised method are studied. A problem of facility location selection is developed to illustrate the validity of proposed method.