[Retracted] Machine Learning Techniques for Human Age and Gender Identification Based on Teeth X-Ray Images

Table 6

LIBSVM testing for Gender with different kernels.

Kernel with hyperparameters	Number of samples correctly classified	Number of samples misclassified	Accuracy (%)
Linear (C = 256)	43	05	89.5833
Polynomial (d = 2, C = 64,  = 0.09153)	42	06	85.41
RBF (C = 16,  = 0.08245)	46	02	95.8333
Sigmoid (C = 512,  = 0.31626)	40	08	83.3333