The IC-OWGA Operators and Their Applications in Interval Group Decision Making
Lihui Jiang · Journal of Hefei University · 2009
The induced continuous ordered weighted geometric averaging(IC-OWGA) operator is proposed based on the induced ordered weighted geometric averaging(IOWGA) operator,the continuous interval argument ordered weighted geometric averaging(C-OWGA) operator and some properties are studied.Based on the interval number complementary judgment matrix,the interval continuous complementary preference matrix is proposed and the induced continuous ordered weighted geometric averaging(DIC-OWGA) operator is defined on the basis of the deviation of assessment level of experts.A method of interval number multi-attribute group decision making based on the DIC-OWGA operator is given.Finally,an illustrative example is given and the results show that the method is feasible.