From: Refine gene functional similarity network based on interaction networks
Distribution model | P | RGFSN | BioGRID | DIP | HPRD |
---|---|---|---|---|---|
Gaussian distribution \( y={y}_0+\frac{A}{\omega \sqrt{\pi /2}}\exp \left(\frac{-2{\left(x-{x}_c\right)}^2}{\omega}\right) \) | y 0 | 4.26 ± 1.04 | 2.85 ± 1.09 | 4.56 ± 0.88 | 7.03 ± 1.72 |
x c | 7.80 ± 0.03 | 1.54 ± 0.06 | −8.83 ± 10.13 | −0.95 ± 1.12 | |
ω | 4.18 ± 0.08 | 1.51 ± 2.91 | 3.36 ± 0.18 | 3.65 ± 2.06 | |
A | 7.68 ± 0.07 | −5.43 ± 3.12 | 6.57 ± 1.12 | 1.02 ± 1.77 | |
R 2 | 0.7652 | 0.2695 | 0.9837 | 0.9822 | |
Power law distribution y = a ⋅ x b | a | 6.64 ± 1.03 | 3.86 ± 0.035 | 1.29 ± 0.032 | 2.38 ± 0.06 |
b | 0.850 ± 0.19 | −1.04 ± 0.01 | −1.01 ± 0.03 | −1.10 ± 0.03 | |
R 2 | 0.9946 | 0.9945 | 0.9628 | 0.9623 | |
Log-normal distribution \( y={y}_0+\frac{A}{\omega x\sqrt{2\pi }}\exp \left(\frac{-{\left(\ln \left(x/{x}_c\right)\right)}^2}{2{\omega}^2}\right) \) | y 0 | 4.89 ± 1.96 | 3.03 ± 0.94 | 0.45 ± 4.21 | 0.84 ± 7.91 |
x c | 7.36 ± 0.98 | 1.18 ± 0.26 | 1.09 ± 0.72 | 1.09 ± 0.69 | |
ω | 0.69 ± 0.10 | 0.82 ± 0.26 | 1.12 ± 0.69 | 1.09 ± 0.67 | |
A | 8.17 ± 3.15 | 5.50 ± 0.44 | 1.86 ± 0.17 | 3.45 ± 0.32 | |
R 2 | 0.6469 | 0.7691 | 0.6214 | 0.6205 | |
Exponential distribution y = y 0 + A 1 exp(x/t 1) | y 0 | 6.68 ± 1.32 | 1.30 ± 0.15 | 1.55 ± 0.25 | 2.42 ± 5.19 |
A 1 | 9.35 ± 0.96 | 6.47 ± 0.39 | 1.58 ± 0.03 | 2.77 ± 0.06 | |
t 1 | 6.68 ± 0.78 | 1.70 ± 0.11 | 2.96 ± 0.08 | 6.35 ± 0.32 | |
R 2 | 0.9816 | 0.9368 | 0.9881 | 0.9853 |