Fig. 2

Positive Predicted Value Curves for families PF00014, PF00072, PF00763 respectively. Each plot compares PPVs computed through the Frobenius Score (FS) and the Attention Score (AS), in particular: PlmDCA with FS (black curve); merged- and single-realization of AttentionDCA with FS (red and blue curves respectively); Multi-Family AttentionDCA with merged- and single-realization (green and yellow curves respectively); AttentionDCA with AS (orange curve). The gray curve represents the PPV of an ideal model that predicts all and only positive contacts, hence it depicts the prediction of the full structure of the family