A Novel Parallel Ant Colony Optimization Algorithm for Warehouse Path Planning

Table 3

50-simulation results of the four algorithms in the 35 ∗ 35 map.

	Max	Min	Avg	Sd	The number of iterations
					Max	Min	Avg	Sd
ACO	49.345	40.125	45.430	3.568	42	27	32.49	2.970
	45.384	40.345	42.456	2.346	34	19	24.60	2.097
	47.293	38.872	42.236	1.870	28	19	23.34	1.083
P-RACO	43.986	38.262	40.346	0.866	12	9	10.20	0.533