Table 12.

Agreement between the hold-out and 5-fold cross-validation estimates of classification accuracy.

Configuration	Hold-out accuracy (%)	5-FCV mean ± SD (%)	5-FCV fold range (%)	Δ (5-FCV—hold-out, pp)	Hold-out estimate within fold range
CNN	93.67	93.95 ± 0.60	93.38–94.66	+0.28	Yes
CNN-KNN	96.58	96.10 ± 0.83	95.30–97.22	−0.48	Yes
CNN-SVM	96.23	95.67 ± 0.57	94.95–96.44	−0.56	Yes
CNN-RF	93.24	93.99 ± 0.72	92.88–94.59	+0.75	Yes