Fig. 2From: Predicting effective drug combinations using gradient tree boosting based on features extracted from drug-protein heterogeneous networkIllustrative diagram of the proposed method. a Data collection from drug and protein-related databases; b Construction of drug-drug similarity network, protein-protein similarity network and drug-protein association network; c Random walk with restart on drug-protein heterogenous network; d Feature representations of drug combinations via feature extraction process; e Training gradient tree boosting classifierBack to article page