Research Article
Gene Expression Network Reconstruction by LEP Method Using Microarray Data
Table 1
The sensitivity, PPV, and
values in four scenarios of the simulation studies.
| | PPV | Sensitivity | | SSE | Time (s) |
| | | Scenario 1: | | |
| LEP | 0.934 | 0.708 | 0.805 | 1075.313 | 0.121 | LASSO | 0.602 | 0.908 | 0.724 | 1053.937 | 2.184 | SCAD | 0.891 | 0.727 | 0.801 | 1070.202 | 0.594 |
| | | Scenario 2: | | |
| LEP | 0.926 | 0.826 | 0.873 | 1185.403 | 0.259 | LASSO | 0.833 | 0.916 | 0.873 | 1215.098 | 2.507 | SCAD | 0.932 | 0.828 | 0.877 | 1191.352 | 0.933 |
| | | Scenario 3: | | |
| LEP | 0.778 | 0.707 | 0.741 | 2112.376 | 2.431 | LASSO | 0.467 | 0.868 | 0.607 | 2100.014 | 16.976 | SCAD | 0.693 | 0.741 | 0.716 | 2089.248 | 6.247 |
| | | Scenario 4: | | |
| LEP | 0.831 | 0.834 | 0.832 | 2351.997 | 2.763 | LASSO | 0.667 | 0.910 | 0.770 | 2380.255 | 23.792 | SCAD | 0.735 | 0.852 | 0.789 | 2298.897 | 7.193 |
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