A Network Optimization Research for Product Returns Using Modified Plant Growth Simulation Algorithm

Table 8

Sensitivity analysis with varying unit inventory carrying cost.

	Unit inventory carrying cost: total cost in dollars ($)
	$0.01			$0.05			$0.10			$0.15
	Best	Worst	Mean	Best	Worst	Mean	Best	Worst	Mean	Best	Worst	Mean
MPGSA	138100	144833	140758	150567	160208	155278	169435	180740	175517	175980	200904	189573
PGSA	144711	152723	148675	155046	174279	164778	178083	193473	186417	197029	213163	207568
SA	141250	165793	155607	150924	184553	170577	173146	205348	191448	182127	227445	207318
GA	173230	175090	174340	189080	248070	213450	204860	225700	215830	211870	243450	223849
AIS	172098	174090	172920	182908	236590	203450	192240	195780	193430	209654	234560	216360