Hello,
I am performing multicriteria decision analysis ,more specifically I am performing hesitant fuzzy analysis. I am facing two difficulties
1) How to convert trapezoidal fuzzy number into crisp numerical value?
2) I am also facing difficulties for to find a consistency ratio for below (4x 4) Metrix.
C1 C2 C3 C4
C1 (1,1,1,1) (0.14,0.2,0.33,1) (1,1,3,5) (0.33,1,1,1)
C2 (1,3,5,7.14) (1,1,1,1) (3,5,7,9) (1,1,3,5)
C3 (0.2,0.33,1,1) (0.11,0.14,0.2,0.33) (1,1,1,1) (0.14,0.2,0.33,1)
C4 (1,1,1,3) (0.2,0.33,1,1) (1,3,5,7.14) (1,1,1,1)
Thanks in advance .
Nirav.