Multidemand Multisource Order Quantity Allocation with Multiple Transportation Alternatives

Table 4

Comparison analysis to single-level and bilevel model with different objectives.

Weight	Models	Upper level objectives			Lower level objective
, ,		TC	[TL]
(1, 0, 0)	Bilevel	10.53	290	343	1.87
	Single-level	10.48	288	345	1.92
(0, 1, 0)	Bilevel	14.56	240	293	2.31
	Single-level	14.43	214	274	2.52
(0, 0, 1)	Bilevel	13.99	251	279	2.28
	Single-level	13.93	236	256	2.47
(0.5, 0.3, 0.2)	Bilevel	12.61	265	325	2.01
	Single-level	12.47	251	304	2.31
(0.33, 0.33, 0.33)	Bilevel	13.16	263	296	1.95
	Single-level	13.01	248	278	2.26