Fig. 4From: Predicting and understanding comprehensive drug-drug interactions via semi-nonnegative matrix factorizationIllustration of the mapped space of binary DDI network. (a) Community-derived features rendered by drug degree; (b) encoding features rendered by drug degree; (c) community-derived features rendered by the difference between positive degree and negative degree; (d) encoding features rendered by the difference between positive degree and negative degreeBack to article page