Table 6.
Hamming errors in Experiment 4b. It has the same setting as Experiment 4a, except that the signals always appear in adjacent pairs with opposite signs.
| ϑ | sp | τp | |||||
|---|---|---|---|---|---|---|---|
| 4 | 5 | 6 | 7 | 8 | |||
| 0.35 | 253.7 | CASE | 138.6 | 60.8 | 23.3 | 7.2 | 1.8 |
| lasso | 223.0 | 158.9 | 97.9 | 54.8 | 27.1 | ||
| SCAD | 257.5 | 156.8 | 95.1 | 52.1 | 25.1 | ||
| MCP | 206.7 | 129.2 | 68.6 | 33.4 | 13.6 | ||
| 0.45 | 108.3 | CASE | 75.7 | 36.4 | 13.3 | 3.7 | 0.9 |
| lasso | 100.0 | 84.7 | 58.4 | 32.2 | 15.9 | ||
| SCAD | 99.2 | 83.2 | 56.6 | 30.6 | 14.9 | ||
| MCP | 98.1 | 76.0 | 44.8 | 21.5 | 8.9 | ||
| 0.55 | 46.2 | CASE | 38.6 | 20.0 | 8.9 | 3.6 | 1.0 |
| lasso | 45.4 | 40.1 | 31.0 | 20.6 | 10.9 | ||
| SCAD | 45.0 | 39.4 | 30.1 | 19.6 | 9.9 | ||
| MCP | 44.9 | 38.4 | 26.3 | 14.8 | 6.8 | ||