A Novel Deep Convolutional Neural Network Based on ResNet-18 and Transfer Learning for Detection of Wood Knot Defects

Table 9

Accuracy of different optimization algorithms.

Different models	Number	Accuracy
SGD algorithm	429	70.21%
AdaGrad algorithm	562	91.98%
AdaMax algorithm	586	95.91%
Adam algorithm (our method)	605	99.02%