Table 3.

Correlation between test area-under-the-curve and sample size above and below auto-encoder loss inflection points for with varying levels of label accuracy.

	Pre-MCSE			Post-MCSE
% Mislabled	R2	Kendall’s τ	Spearman’s ρ	R2	Kendall’s τ	Spearman’s ρ
0.10	0.006	0.074	0.092	0.686	0.703	0.842
1.00	0.003	–0.025	–0.032	0.710	0.721	0.865
2.00	0.021	0.100	0.126	0.706	0.694	0.839
5.00	0.002	0.054	0.070	0.687	0.654	0.812
10.0	0.001	0.002	−0.001	0.714	0.681	0.827
20.0	0.012	0.084	0.106	0.644	0.619	0.768
30.0	0.004	0.028	0.038	0.465	0.498	0.636
40.0	0.000	−0.017	−0.022	0.389	0.418	0.557
50.0	0.024	−0.105	−0.137	0.385	0.354	0.471