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Table 4 Overview of significance of differences between descriptor ranks

From: Benchmarking of protein descriptor sets in proteochemometric modeling (part 2): modeling performance of 13 amino acid descriptor sets

Descriptor

ProtFP (Feature) and Z-Scales (3)

Z-Scales (3) Z-Scales (Avg)

Z-Scales (3)

MS-WHIM

Z-Scales (5)

ProtFP PCA (3)

Z-Scales (Binned)

ProtFP PCA (5)

FASGAI

ProtFP PCA (3) and Z_scales (Binned)

VHSE

T-Scales

BLOSUM

ProtFP PCA (8)

ST-Scales

Z-Scales (3) and Z-Scales AVG

1.00

              

Z-Scales (3)

0.78

0.64

             

MS-WHIM

0.27

0.34

0.56

            

Z-Scales (5)

0.05

0.10

0.17

0.47

           

ProtFP PCA (3)

0.09

0.18

0.15

0.50

0.78

          

Z-Scales (Binned)

0.26

0.38

0.29

0.89

0.63

0.78

         

ProtFP PCA (5)

0.02

0.15

0.17

0.30

0.80

0.78

0.37

        

FASGAI

0.01

0.03

0.03

0.15

0.56

0.13

0.10

0.46

       

ProtFP PCA (3) and Z_scales (Binned)

0.05

0.17

0.17

0.42

0.82

0.23

0.15

0.78

0.98

      

VHSE

0.01

0.02

0.02

0.08

0.49

0.15

0.09

0.31

0.95

0.82

     

T-Scales

0.00

0.01

0.01

0.03

0.13

0.02

0.01

0.15

0.56

0.80

0.58

    

BLOSUM

0.10

0.14

0.19

0.35

0.71

0.34

0.27

0.56

0.87

0.61

1.00

0.98

   

ProtFP PCA (8)

0.00

0.01

0.00

0.01

0.09

0.00

0.00

0.04

0.16

0.25

0.22

0.26

0.75

  

ST-Scales

0.00

0.00

0.00

0.00

0.02

0.00

0.00

0.00

0.00

0.01

0.01

0.00

0.24

0.08

 

ProtFP (Feature)

0.01

0.01

0.01

0.02

0.05

0.02

0.02

0.03

0.03

0.02

0.03

0.03

0.04

0.04

0.05

  1. Calculated over all 14 ranks using a Wilcoxon signed rank test., given is the p-value for a paired comparison.