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Table 4 Overlap ratios of predicted PPIs between different types of link predictors for datasets with 50% of the PPIs removed (Table S6 and S7 show the complete data)

From: Normalized L3-based link prediction in protein–protein interaction networks

Overlap ratio of predicted PPIs between types of link predictors

Dataset \overlap between

CN-based

L3-based

CN & L3-based

CRA & L3N’(\(f_{1}\))

BioGRID Yeast

69%

79 ± 10 %

30 ± 6 %

35%

STRING Yeast

89%

92 ± 2 %

72 ± 6 %

74%

MINT Yeast

43%

72 ± 8 %

32 ± 2 %

34%

BioGRID Human

64%

69 ± 4 %

38 ± 4 %

37%

STRING Human

54%

58 ± 4 %

44 ± 3 %

44%

MINT Human

37%

71 ± 10 %

4 ± 2 %

5%

HuRI

64%

79 ± 7 %

24 ± 3 %

23%

  1. ’CN-based’ and ’CRA & L3N’(\(f_{1}\))’ denotes the overlap ratio of the predicted PPIs between CN and CRA, and between CRA and L3N’(\(f_{1}\)) respectively. For ’L3-based’, since there are multiple L3-based predictors (L3, CH2, Sim, L3N’(\(f_{1}\)), and L3N’(\(f_{2}\))), they calculated the overlap ratio for each pair of predictors. We then took the mean of these ratios as the final value, and also computed the standard deviation. The same applies to ’CN & L3-based’ where a CN predictor is compared to an L3-based predictor. Blue color denotes a relatively higher overlap ratio and red a relatively smaller overlap. Ratios are rounded to nearest integers