Table 8 Ranks of causal orientation methods for each gold standard

ANM

-

-

-

-

PNL

-

-

5

5

IGCI (Uniform/Entropy)

2

-

3

3

IGCI (Uniform/Integral)

3

-

4

4

IGCI (Gaussian/Entropy)

1

2

1

1

IGCI (Gaussian/Integral)

2

1

2

2

GPI-MML

-

-

-

-

ANM-MML

-

-

-

-

GPI

4

-

4

5

ANM-GAUSS

-

-

2

-

LINGAM

-

-

-

-