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A dual graph neural network for drug–drug interactions prediction based on molecular structure and interactions

Fig 6

Analysis of the substructure attention mechanism (SA) and co-attention layer (CA).

(A)-(C) The metric scores of DGNN-DDI and without SA and/or CA. (D)-(F) The training and testing losses for DGNN-DDI and without SA and/or CA.

doi: https://doi.org/10.1371/journal.pcbi.1010812.g006