Gaussian Pyramid for Nonlinear Support Vector Machine

Table 7

Test results for Spambase dataset.

Kernel size	Sensitivity	Specificity	F1-score	Accuracy	Training time (s)	AUC
3 × 3	0.85	0.98	0.89	0.90	334.62	0.95
5 × 5	0.41	1.0	0.70	0.65	145.07	0.93
7 × 7	0.95	0.61	0.73	0.81	92.46	0.93
9 × 9	1.0	0.17	0.29	0.66	79.08	0.83
11 × 11	0.91	0.85	0.87	0.88	53.17	0.96
13 × 13	0.54	1.0	0.74	0.72	45.06	0.95