Mathematical Problems in Engineering / 2014 / Article / Tab 6

Research Article

Evaluating and Enhancing Three-Dimensional Printing Service Providers for Rapid Prototyping Using the DEMATEL Based Network Process and VIKOR

Table 6

(a) The average performance scores for each supplier. (b) Compromise ranking results by VIKOR.
(a)

CriterionSupplier
ABCDEF

CPM4.3333.7783.8183.1003.3334.000
MHL4.0003.6673.2733.0003.3333.333
MPD4.5563.7783.2733.0002.6673.333
RPE4.2224.1113.8183.5003.6674.000
PNT3.6673.7783.6363.1003.3333.667
TQS4.2223.8893.6362.8003.0003.667
PME4.0004.2223.7273.2003.3333.333
PMT3.7784.0003.4553.3003.0003.667
QIT3.3333.5563.4553.5003.0003.333
FAE4.1113.3333.2733.3003.0003.333
MDC3.7783.5563.5453.1003.3333.667
FUS3.1112.8893.4552.7003.6673.333

(b)

CriterionSupplier
ABCDEF

CPM0.4060.3540.3580.2910.3130.375
MHL0.3010.2760.2460.2260.2510.251
MPD0.4180.3470.3010.2750.2450.306
RPE0.3660.3560.3310.3030.3180.346
PNT0.2740.2830.2720.2320.2490.274
TQS0.3930.3620.3380.2600.2790.341
PME0.3420.3610.3190.2740.2850.285
PMT0.3160.3340.2890.2760.2510.306
QIT0.2410.2570.2500.2530.2170.241
FAE0.3230.2620.2570.2590.2360.262
MDC0.3350.3150.3140.2750.2950.325
FUS0.2370.2200.2630.2050.2790.253

Sum3.9523.7273.5373.1303.2173.567
VIKOR1.0000.9430.8950.7920.8140.903
Rank124653

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