Table 2.

Comparison of per-tile predictions of the T- and B-cell model to the real number of T and B cells.

	T-cell model	B-cell model
Correlation coefficient with # T cells on the H&E/CD3-stained slide	0.51	0.39
AUC threshold 10 T cells	0.79	0.73
AUC threshold 20 T cells	0.86	0.79
AUC threshold 25 T cells	0.89	0.83
AUC threshold 51 T cells	0.93	0.90
Correlation coefficient with # B cells on the H&E/CD20-stained slide	0.19	0.23
AUC threshold 0 B cells	0.68	0.66
AUC threshold 3 B cells	0.74	0.76
AUC threshold 5 B cells	0.78	0.82
AUC threshold 11 B cells	0.81	0.89

Comparaison was calculated respectively from the HE/CD3 and HE/CD20 double-stained slides. For the HE/CD3 slide (respectively HE/CD20), we display the correlation between the tile-level predictions of each model and the number of T cells (respectively B cells) per tile, as well as the AUC for distinguishing tiles that contain more T cells (respectively B cells) than a given threshold (respectively 75th, 90th, 95th, and 99th percentiles).