Discrimination of Melanoma Using Laser-Induced Breakdown Spectroscopy Conducted on Human Tissue Samples

Table 2

Optimal accuracy of different models along with suitable preprocessing methods.

Models	Input data	Accuracy (%)	Suitable preprocessing
ANN	10 lines	100	Auto
	27 lines	100	Mean
	All lines	98	Norm
PLS-DA	10 lines	100	Auto, mean, SNV
	27 lines	100	Mean, norm, SNV
	All lines	100	Mean, norm, SNV
LDA	10 lines	98	Auto
	27 lines	98	Norm
	All lines	96	Auto
QDA	10 lines	94	Auto, norm
	27 lines	98	Auto
	All lines	96	Auto