Fig. 4From: Optimizing drug–target interaction prediction based on random walk on heterogeneous networksShowing the recovered fractions against the rank with different \( \eta \) (eta) values for ChEMBL data at 10 μM cutoff. The recovered fraction is calculated by the number of targets retrieved at different rank positions over total number true interactions. a MACCS, b PHFP4, c ROCS, d ECFP4.Back to article page