Table 2. Fivefold cross-validation results.

Weights			Uniform					Adapted
Decision			None	Probabilities		Classes		None	Probabilities		Classes
Augmentation				Flips	W. flips	Flips	W. flips		Flips	W. flips	Flips	W. flips
Accuracy			0.776 ± 0.002	0.752 ± 0.004	0.771 ± 0.002	0.748 ± 0.002	0.765 ± 0.002	0.711 ± 0.006	0.719 ± 0.007	0.733 ± 0.004	0.710 ± 0.007	0.722 ± 0.008
Precision	EC	1	0.841 ± 0.019	0.900 ± 0.021	0.905 ± 0.022	0.859 ± 0.026	0.884 ± 0.022	0.752 ± 0.026	0.786 ± 0.036	0.796 ± 0.035	0.717 ± 0.036	0.769 ± 0.029
		2	0.761 ± 0.021	0.753 ± 0.040	0.768 ± 0.035	0.725 ± 0.035	0.758 ± 0.032	0.784 ± 0.015	0.784 ± 0.024	0.799 ± 0.026	0.760 ± 0.026	0.789 ± 0.025
		3	0.740 ± 0.017	0.686 ± 0.026	0.706 ± 0.023	0.702 ± 0.025	0.706 ± 0.022	0.774 ± 0.020	0.735 ± 0.030	0.750 ± 0.030	0.743 ± 0.030	0.752 ± 0.028
		4	0.927 ± 0.018	0.972 ± 0.008	0.972 ± 0.011	0.970 ± 0.012	0.964 ± 0.007	0.696 ± 0.032	0.836 ± 0.042	0.833 ± 0.042	0.835 ± 0.036	0.792 ± 0.037
		5	0.888 ± 0.013	0.967 ± 0.012	0.973 ± 0.010	0.971 ± 0.015	0.954 ± 0.010	0.462 ± 0.046	0.584 ± 0.070	0.589 ± 0.060	0.591 ± 0.074	0.550 ± 0.067
		6	0.849 ± 0.037	0.977 ± 0.029	0.971 ± 0.031	0.977 ± 0.024	0.953 ± 0.038	0.324 ± 0.040	0.330 ± 0.052	0.347 ± 0.049	0.351 ± 0.049	0.339 ± 0.051
	Macro		0.834 ± 0.011	0.876 ± 0.007	0.883 ± 0.009	0.867 ± 0.007	0.870 ± 0.009	0.632 ± 0.006	0.676 ± 0.008	0.685 ± 0.006	0.666 ± 0.010	0.665 ± 0.009
Recall	EC	1	0.747 ± 0.013	0.686 ± 0.021	0.715 ± 0.018	0.706 ± 0.018	0.718 ± 0.018	0.746 ± 0.008	0.722 ± 0.018	0.745 ± 0.012	0.735 ± 0.014	0.739 ± 0.009
		2	0.784 ± 0.021	0.766 ± 0.033	0.785 ± 0.028	0.783 ± 0.028	0.777 ± 0.026	0.657 ± 0.026	0.646 ± 0.040	0.665 ± 0.034	0.650 ± 0.035	0.656 ± 0.032
		3	0.880 ± 0.015	0.907 ± 0.021	0.909 ± 0.019	0.881 ± 0.023	0.900 ± 0.019	0.753 ± 0.018	0.790 ± 0.031	0.800 ± 0.029	0.766 ± 0.032	0.781 ± 0.028
		4	0.645 ± 0.008	0.541 ± 0.006	0.583 ± 0.009	0.514 ± 0.007	0.583 ± 0.008	0.717 ± 0.019	0.698 ± 0.019	0.711 ± 0.016	0.678 ± 0.015	0.708 ± 0.021
		5	0.525 ± 0.016	0.416 ± 0.017	0.462 ± 0.012	0.402 ± 0.017	0.458 ± 0.009	0.663 ± 0.019	0.663 ± 0.021	0.667 ± 0.020	0.643 ± 0.015	0.665 ± 0.019
		6	0.382 ± 0.020	0.233 ± 0.022	0.283 ± 0.019	0.203 ± 0.017	0.284 ± 0.018	0.638 ± 0.037	0.664 ± 0.041	0.665 ± 0.047	0.633 ± 0.036	0.655 ± 0.043
	Macro		0.660 ± 0.003	0.592 ± 0.007	0.623 ± 0.005	0.582 ± 0.007	0.620 ± 0.005	0.695 ± 0.007	0.697 ± 0.009	0.709 ± 0.008	0.684 ± 0.008	0.701 ± 0.010
F1	EC	1	0.791 ± 0.007	0.778 ± 0.008	0.799 ± 0.008	0.774 ± 0.006	0.792 ± 0.005	0.749 ± 0.011	0.752 ± 0.011	0.769 ± 0.013	0.725 ± 0.014	0.754 ± 0.010
		2	0.772 ± 0.007	0.758 ± 0.005	0.775 ± 0.005	0.752 ± 0.007	0.766 ± 0.006	0.712 ± 0.010	0.707 ± 0.016	0.724 ± 0.013	0.700 ± 0.013	0.715 ± 0.013
		3	0.803 ± 0.005	0.781 ± 0.009	0.795 ± 0.008	0.781 ± 0.007	0.791 ± 0.007	0.763 ± 0.007	0.760 ± 0.006	0.773 ± 0.005	0.753 ± 0.008	0.766 ± 0.007
		4	0.761 ± 0.007	0.695 ± 0.005	0.728 ± 0.007	0.672 ± 0.005	0.726 ± 0.005	0.706 ± 0.011	0.761 ± 0.015	0.767 ± 0.014	0.748 ± 0.012	0.747 ± 0.016
		5	0.659 ± 0.015	0.582 ± 0.018	0.625 ± 0.013	0.569 ± 0.019	0.619 ± 0.010	0.543 ± 0.032	0.618 ± 0.037	0.624 ± 0.032	0.613 ± 0.043	0.600 ± 0.043
		6	0.526 ± 0.021	0.376 ± 0.029	0.438 ± 0.023	0.336 ± 0.023	0.438 ± 0.022	0.428 ± 0.031	0.437 ± 0.042	0.452 ± 0.034	0.449 ± 0.036	0.444 ± 0.041
	Macro		0.737 ± 0.003	0.706 ± 0.004	0.730 ± 0.003	0.696 ± 0.003	0.724 ± 0.002	0.662 ± 0.006	0.687 ± 0.007	0.697 ± 0.004	0.675 ± 0.007	0.683 ± 0.008

Note:

Best performance for each indicator is shown in bold.