Table 2 Results of splitting algorithm, CVX and SDPNAL for solving the Block PCA model
From: Inference of gene regulatory subnetworks from time course gene expression data
| Â | Â | Points30 | Points50 | Points100 | Points200 | Points500 |
|---|---|---|---|---|---|---|
funVal | split | 146.4654 | 301.4004 | 793.5010 | 2.1104e3 | 8.0980e3 |
| Â | cvx | 146.4654 | -- | -- | -- | -- |
| Â | sdpnal | 149.9589 | 307.0276 | 794.4018 | 2.1192e3 | 8.1217e3 |
||D - L - E|| | split | 3.0041e-5 | 1.0667e-5 | 7.5166e-5 | 1.4488e-4 | 3.7525e-4 |
| Â | cvx | 1.2590e-6 | -- | -- | -- | -- |
| Â | sdpnal | 4.2797e-5 | 2.3411e-4 | 9.1722e-4 | 0.0033 | 0.0057 |
||L||* | split | 29.5328 | 54.8451 | 118.4007 | 260.8353 | 720.8204 |
| Â | cvx | 29.5323 | -- | -- | -- | -- |
| Â | sdpnal | 29.8736 | 55.2079 | 119.9717 | 261.0082 | 707.0530 |
〈W, |L|〉 | split | 631.1912 | 1.5986e3 | 7.0579e3 | 2.7437e4 | 1.8056e5 |
| Â | cvx | 631.1811 | -- | -- | -- | -- |
| Â | sdpnal | 700.7054 | 1.7995e3 | 7.0395e3 | 2.8083e4 | 1.8329e5 |
||E||1 | split | 451.1092 | 1.2638e3 | 4.6336e3 | 1.7925e4 | 1.1079e5 |
| Â | cvx | 451.1147 | -- | -- | -- | -- |
| Â | sdpnal | 447.5222 | 1.2408e3 | 4.6324e3 | 1.7854e4 | 1.1081e5 |
elapsed time(s) | split | 4.88 | 19.66 | 80.43 | 687.65 | 1.4342e4 |
| Â | cvx | 6.74 | -- | -- | -- | -- |
| Â | sdpnal | 78.99 | 265.48 | 1.3231e3 | 6.9678e3 | 5.1222e4 |