Using an Improved Artificial Bee Colony Algorithm for Parameter Estimation of a Dynamic Grain Flow Model

Table 5

Comparison of estimated performance for NLS, PSO, GA, and IABC.

Sprocket rotational speed (r/min)	Parameters	Search range	Algorithm
			NLS	PSO	GA	IABC
320		0~1	0.186	0.213	0.192	0.216
		0~1	0.054	0.069	0.059	0.068
		750~2000	1081.9	1123.6	1098.3	1123.3
		0~5	1.984	2.112	2.031	2.118
	RMSE		0.013
	Std		0.032
360		0~1	0.181	0.214	0.195	0.219
		0~1	0.056	0.066	0.058	0.067
		750~2000	1081.1	1123.8	1099.9	1123.5.
		0~5	1.989	2.114	2.036	2.119
	RMSE		0.012
	Std		0.009
400		0~1	0.187	0.216	0.193	0.212
		0~1	0.057	0.067	0.053	0.065
		750~2000	1081.6	1123.1	1099.5	11.23.4
		0~5	1.981	2.111	2.038	2.117
	RMSE		0.014
	Std		0.065