Deep Learning Technology for Weld Defects Classification Based on Transfer Learning and Activation Features

Table 7

Confusion Matrix of training database GDXray.

Output Class	LP	40; 37.0%	8; 7.4%	83.3%; 16.7%
	Porosities	6; 5.6%	54; 50.0%	90.0%; 10.0%
		87.0%; 13.0%	87.1%; 12.9%	87.0%; 13.0%
		LP; Target class	Porosities