A Multimethodology Contractor Assessment Model for Facilitating Green Innovation: The View of Energy and Environmental Protection

Table 9

Most preferred point, constants, UF, and expected utility value for criteria.

Criterion 𝑊𝑖%	𝑦𝑢	𝑦𝐿	𝑦𝑚𝑖	𝑦𝑚𝑎	𝐴	𝐵	Utility function 𝑢𝑖(𝑦𝑖)=𝐴𝑦𝑖+𝐵	𝑢𝑟𝑖∗(𝑊𝑖)
								Worst	Optimal
Multidesign (6.60)	100	0	60	100	0.025	−1.50	𝑢𝑖𝑦𝑖=0.025𝑦𝑖−1.5	−9.90	6.6
Reduction in energy consumption (13.20)	50	0	20	50	0.033	−0.66	𝑢𝑖𝑦𝑖=0.033𝑦𝑖−0.66	−8.71	13.07
Green building (13.20)	100	0	60	100	0.025	−1.50	𝑢𝑖𝑦𝑖=0.025𝑦𝑖−1.5	−19.80	13.20
Green procurement (3.92)	100	0	60	100	0.025	−1.50	𝑢𝑖𝑦𝑖=0.025𝑦𝑖−1.5	−5.88	3.92
Green specifications (9.52)	100	0	60	100	0.025	−1.50	𝑢𝑖𝑦𝑖=0.025𝑦𝑖−1.5	−14.28	9.52
Green supply chain (14.52)	100	0	50	100	0.020	−1	𝑢𝑖𝑦𝑖=0.020𝑦𝑖−1.0	−14.52	14.52
Green construction management (12.09)	100	0	60	100	0.025	−1.50	𝑢𝑖𝑦𝑖=0.025𝑦𝑖−1.5	−18.14	12.09
Green technology (19.11)	100	0	50	100	0.020	−1	𝑢𝑖𝑦𝑖=0.020𝑦𝑖−1.0	−19.11	19.11
Disposal of waste building materials (7.8)	100	0	70	100	0.033	−4.00	𝑢𝑖(𝑦𝑖)=0.033𝑦𝑖−2.33	−18.17	7.8
Expected utility value								−128.51	99.83