Table 5 Optimization results for W 1 − =... | Emerald Publishing

Table 5

Optimization results for $W_{1}^{-} = 0.6$ and $W_{2}^{+}$ = 0.4 across different values of α

$α$	0.25	0.5	0.75	0.9	0.95	0.99
Phi-1	−0.6745	0	0.674	1.28	1.645	2.33
Fct objective	406800.1	406800.1	406800.1	406800.1	406800.1	406800.1
Number of selected supplier	4	4	4	4	4	4
$δ_{1}^{-}$	0.1109146	0.203	0.2336724	0.2263001	0.2179721	0.2072413
$δ_{2}^{+}$	1,017	1,017	1,017	1,017	1,017	1,017

$α$	0.25	0.5	0.75	0.9	0.95	0.99
Phi-1	−0.6745	0	0.674	1.28	1.645	2.33
Fct objective	406800.1	406800.1	406800.1	406800.1	406800.1	406800.1
Number of selected supplier	4	4	4	4	4	4
$δ_{1}^{-}$	0.1109146	0.203	0.2336724	0.2263001	0.2179721	0.2072413
$δ_{2}^{+}$	1,017	1,017	1,017	1,017	1,017	1,017

Source(s): Authors’ elaboration