Table 3: Results of expert calibration and optimal decision maker.

ExpertCalibrationRelative information realizationUnnormalized weightNormalized weight DM

10.0362.9680.1060.248
203.73800
30.0012.20100
40.1011.9060.1930.452
502.5530
60.0363.5840.1280.300
Global DM 0.474 1.606 0.761
Item DM0.2901.8530.537
Equal DM0.1140.9890.112