Table 1.
FPR and TPRs for the random, small world, and hybrid network structures. Competing methods are aDDT (theoretical DDT), eDDT (empirical DDT), BinB (binomial, Bonferroni correction), BinF (binomial, FDR corrected), and t test (10% density)
n 1 = n 2 = 20 | n 1 = n 2 = 40 | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
DDT | Binomial | t Test | DDT | Binomial | t Test | |||||||
Network structure | DWE | aDDT | eDDT | BinB | BinF | 10% | aDDT | eDDT | BinB | BinF | 10% | |
FPR | Random | 4 | 0.021 | 0.046 | 0.002 | 0.001 | 0.052 | 0.019 | 0.046 | 0.002 | 0.002 | 0.052 |
7 | 0.022 | 0.047 | 0.002 | 0.002 | 0.051 | 0.017 | 0.044 | 0.002 | 0.002 | 0.054 | ||
11 | 0.020 | 0.046 | 0.002 | 0.002 | 0.052 | 0.014 | 0.044 | 0.003 | 0.002 | 0.055 | ||
20 | 0.017 | 0.045 | 0.000 | 0.003 | 0.057 | 0.008 | 0.033 | 0.001 | 0.004 | 0.060 | ||
Small world | 4 | 0.022 | 0.046 | 0.001 | 0.001 | 0.050 | 0.019 | 0.045 | 0.002 | 0.002 | 0.054 | |
7 | 0.023 | 0.046 | 0.002 | 0.002 | 0.051 | 0.016 | 0.044 | 0.002 | 0.002 | 0.051 | ||
11 | 0.020 | 0.045 | 0.002 | 0.002 | 0.052 | 0.012 | 0.042 | 0.003 | 0.002 | 0.055 | ||
20 | 0.019 | 0.045 | 0.000 | 0.003 | 0.054 | 0.008 | 0.033 | 0.001 | 0.003 | 0.058 | ||
Hybrid | 4 | 0.024 | 0.042 | 0.001 | 0.002 | 0.054 | 0.019 | 0.045 | 0.001 | 0.001 | 0.055 | |
7 | 0.022 | 0.045 | 0.002 | 0.001 | 0.055 | 0.018 | 0.045 | 0.002 | 0.002 | 0.059 | ||
11 | 0.020 | 0.046 | 0.002 | 0.002 | 0.054 | 0.015 | 0.046 | 0.002 | 0.002 | 0.064 | ||
20 | 0.017 | 0.045 | 0.001 | 0.003 | 0.058 | 0.009 | 0.034 | 0.001 | 0.003 | 0.063 | ||
TPR | Random | 4 | 0.370 | 0.458 | 0.036 | 0.049 | 0.111 | 0.710 | 0.891 | 0.123 | 0.112 | 0.203 |
7 | 0.631 | 0.767 | 0.240 | 0.292 | 0.230 | 0.977 | 0.991 | 0.747 | 0.738 | 0.379 | ||
11 | 0.893 | 0.885 | 0.694 | 0.686 | 0.450 | 1.000 | 0.999 | 0.999 | 0.998 | 0.619 | ||
20 | 0.994 | 0.991 | 0.981 | 0.999 | 0.791 | 1.000 | 1.000 | 1.000 | 1.000 | 0.962 | ||
Small world | 4 | 0.287 | 0.505 | 0.040 | 0.034 | 0.131 | 0.699 | 0.913 | 0.113 | 0.123 | 0.227 | |
7 | 0.639 | 0.738 | 0.274 | 0.226 | 0.155 | 0.982 | 0.994 | 0.784 | 0.764 | 0.307 | ||
11 | 0.895 | 0.908 | 0.696 | 0.692 | 0.551 | 1.000 | 0.999 | 0.998 | 0.999 | 0.840 | ||
20 | 0.994 | 0.991 | 0.981 | 0.999 | 0.791 | 1.000 | 1.000 | 1.000 | 1.000 | 0.962 | ||
Hybrid | 4 | 0.284 | 0.423 | 0.042 | 0.052 | 0.255 | 0.650 | 0.884 | 0.136 | 0.114 | 0.435 | |
7 | 0.571 | 0.675 | 0.225 | 0.222 | 0.524 | 0.974 | 0.995 | 0.707 | 0.719 | 0.650 | ||
11 | 0.874 | 0.888 | 0.693 | 0.693 | 0.681 | 0.999 | 1.000 | 0.997 | 0.994 | 0.739 | ||
20 | 0.996 | 0.988 | 0.875 | 0.993 | 0.820 | 1.000 | 1.000 | 1.000 | 1.000 | 0.978 |
Abbreviations: DDT, difference degree test; DWE, differentially weighted edge; FPR, false positive rate; TPR, true positive rate.