Table 2.
Pearson's correlation coefficients between true values and MED-predicted values of expression levels (E), relative motif binding strengths (M) and relative TF activities (A), when the expression data are obtained from 300, 100 and 30 conditions, respectively
| Noise level (%) | E | M ratio (within-column)a | A ratio (within-row)b | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 300 conditions | 100 conditions | 30 conditions | 300 conditions | 100 conditions | 30 conditions | 300 conditions | 100 conditions | 30 conditions | |
| 0 | 1.000 ± 0.000 | 0.997 ± 0.004 | 1.000 ± 0.000 | 0.998 | 0.993 | 0.976 | 0.996 | 0.998 | 0.996 |
| 5 | 0.997 ± 0.001 | 0.997 ± 0.001 | 0.998 ± 0.001 | 0.986 | 0.989 | 0.946 | 0.992 | 0.987 | 0.993 |
| 10 | 0.991 ± 0.005 | 0.990 ± 0.006 | 0.989 ± 0.009 | 0.988 | 0.933 | 0.867 | 0.964 | 0.956 | 0.976 |
| 20 | 0.962 ± 0.026 | 0.964 ± 0.025 | 0.967 ± 0.027 | 0.942 | 0.845 | 0.699 | 0.930 | 0.906 | 0.916 |
| 30 | 0.929 ± 0.036 | 0.930 ± 0.037 | 0.934 ± 0.049 | 0.904 | 0.840 | 0.586 | 0.862 | 0.873 | 0.818 |
| 40 | 0.872 ± 0.063 | 0.880 ± 0.061 | 0.887 ± 0.076 | 0.848 | 0.760 | 0.579 | 0.771 | 0.798 | 0.744 |
| 50 | 0.834 ± 0.067 | 0.833 ± 0.078 | 0.841 ± 0.098 | 0.812 | 0.611 | 0.404 | 0.714 | 0.680 | 0.623 |
| 100 | 0.606 ± 0.099 | 0.595 ± 0.125 | 0.652 ± 0.164 | 0.587 | 0.361 | 0.224 | 0.435 | 0.359 | 0.314 |
aRelative binding strengths of the same motif in two genes.
bRelative activities of the same TF under two different conditions.