An Optimization Method for the Train Service Network Design Problem

Table 8

Computational results of IGA, SA, and PSO.

Algorithm	IGA	SA	PSO
				Max obj. value	670671	681763	673411
Min obj. value	660632	668287	661896
Variance	8188599	13580513	13288476
Avg. obj. value	665076	679081	666762
Avg. solution time (s)	447	501	487