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Fig. 2 | BMC Bioinformatics

Fig. 2

From: Drug repositioning of herbal compounds via a machine-learning approach

Fig. 2

Calculation of classification features for drug-disease associations. a An example of drug-disease associations considered as gold standard. b From known drug-disease associations, classification features were calculated using the similarity scores between the drugs and diseases of each association type. c Then, similarity scores of each association were combined into a Cartesian product, resulting in a total of 12 features, and the maximum value was selected to represent the query association

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