Threshold-Enhanced PROMETHEE Group Decision Support under Uncertainties
Table 13
Comparison on the total changes of ranks from differentiated decision power.
Sensitivity analysis
Group preference
Without group preference
Note
Conservation
Balance
Aggression
Macharis et al. (1998)
S-shaped function
Change of decision power of DM#1 (RFMB)
2
3
4
6
4
Change of weights by ±50% of their original decision power (1/3 for each DM, i.e., equal decision power).
Change of decision power of DM#2 (university)
3
3
2
12
4
Change of decision power of DM#3 (industry)
7
7
7
11
7
Note. (1) Macharis et al. [8] proposed decision weights for differentiated decision power. (2) Means the use of the S-shaped function from equation (11).