Table 2.

AUC values of using the four priors in LRP-NET and of using a single prior in two settings: Setting 1: LRP-NET with Single-Prior Input and Setting 2: Single-Prior Model. Here prior-1, prior-2, prior-3, and prior-4 denote from the most-recent to the most-distant examination relative to the current examination.

Model	CC view AUC	MLO view AUC	MLO+CC view AUC
LRP-NET (prior-4 → prior-3 → prior-2 → prior-1)	0.57	0.60	0.67 (referent)
Setting 1:
LRP-NET with Single-Prior Input (prior-1)	0.56	0.55	0.61 (p = 0.05)
LRP-NET with Single-Prior Input (prior-2)	0.53	0.55	0.60 (p = 0.05)
LRP-NET with Single-Prior Input (prior-3)	0.55	0.57	0.59 (p = 0.03)
LRP-NET with Single-Prior Input (prior-4)	0.54	0.54	0.59 (p = 0.03)
Setting 2 [4]:
Single-Prior Model (prior-1)	0.61	0.52	0.60 (p = 0.04)
Single-Prior Model (prior-2)	0.53	0.57	0.59 (p = 0.02)
Single-Prior Model (prior-3)	0.53	0.59	0.53 (p = 0.01)
Single-Prior Model (prior-4)	0.54	0.60	0.54 (p = 0.04)