The positive ideal solution V ˜ j *

The negative ideal solution V ˜ j

Criterion 1

(1,1,1)

(0.4,0.4,0.4)

Criterion 2

(1,1,1)

(0.4,0.4,0.4)

Criterion 3

(1,1,1)

(0.44,0.44,0.44)