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

Table 27

Values of ear database (test #2).

Method		Mean	Standard; deviation	Error standard deviation of the mean	Estimated; difference	-value	value	Degrees of freedom
Sánchez and Melin [7]; (MGNN)	30	0.0518	0.0345	0.0063	0.01328	2.09	0.045	29
Proposed method	30	0.03853	0.00449	0.00082
Sánchez et al. [38]; (FA)	30	0.03182	0.00462	0.00084	−0.00671	−5.70		57
Proposed method	30	0.03853	0.00449	0.00082