Double-Balanced Loss for Imbalanced Colorectal Lesion Classification

Table 3

AP and AR of Faster R-CNN with different parameter values.

β	ρ	AP	AP50	AP75	AR	AR10	AR100
0.9	0.25	0.578	0.854	0.678	0.669	0.718	0.718
0.99	0.25	0.598	0.858	0.712	0.675	0.731	0.733
0.999	0.25	0.585	0.858	0.696	0.672	0.710	0.711
0.9999	0.25	0.57	0.833	0.694	0.656	0.707	0.707
0.9	0.5	0.587	0.853	0.695	0.662	0.717	0.717
0.99	0.5	0.582	0.838	0.7	0.671	0.726	0.726
0.999	0.5	0.582	0.843	0.675	0.653	0.715	0.716
0.9999	0.5	0.571	0.826	0.679	0.661	0.709	0.709
0.9	0.75	0.579	0.852	0.663	0.669	0.718	0.718
0.99	0.75	0.562	0.836	0.627	0.654	0.704	0.704
0.999	0.75	0.584	0.85	0.667	0.675	0.713	0.714
0.9999	0.75	0.597	0.848	0.717	0.674	0.719	0.719