Study on the assessment level of experts based on interval numbers decision matrices
Xia Chen, Fan Zhi-ping · Systems engineering and electronics · 2006
With respect to the problem of assessment level of experts based on interval numbers decision matrices,an analytic method is proposed.Firstly,concepts on the interval number,interval numbers decision matrix of experts and a method of nomalizing the decision matrix are introduced.Then,based on defining opposite deviation between each element of each expert's interval numbers decision matrix and corresponding elements of expert's interval numbers decision matrix,an analytic method to each expert's assessment level is given.Meanwhile,a ranking approach to assessment level of experts is also obtained based on the mathematical statistics theory.Finally,a numerical example is given to illustrate the use of the proposed approach.