A Grey Wolf Optimizer for Modular Granular Neural Networks for Human Recognition

Table 23

Values of ear database (test #1).

Method		Mean	Standard; deviation	Error standard deviation of the mean	Estimated; difference	-value	value	Degree of freedom
Sánchez and Melin [7]; (MGNN)	30	0.0030	0.0121	0.0022	0.003	1.38	0.1769	29
Proposed method	30	0	0	0
Sánchez et al. [38]; (MGNN)	30	0.00108	0.00421	0.00077	0.001082	1.41	0.169	29
Proposed method	30	0	0	0