A Neural Network-Based Approach to Multi-Attribute Group Decision-Making with Heterogeneous Preference Information

Table 3

Decision information from expert e² and overall preference orderings on alternatives.

	C 1 (industry status)	C 2 (R&D investment)	C 3 (technological innovation)	C 4 (market prospect)	R ^2
S 1	4	[2.8, 3.2]	Bad	[t1, t2]	5
S 2	3	[3.5, 4.0]	Excellent	[t2, t3]	2
S 3	1	[3.3, 3.5]	Fair	[t2, t4]	3
S 4	5	[3.0, 3.5]	Fair	[t1, t2]	4
S 5	2	[4.0, 4.5]	Very good	[t2, t3]	1