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Random correlation setting, double exponential signal: Median error (in percentage) and number of nonzero coefficients with standard deviations in parentheses.
| ROAD | S-ROAD1 | S-ROAD2 | D-ROAD | SCRDA | NSC | FAIR | NB | Oracle | |
|---|---|---|---|---|---|---|---|---|---|
| error | 2.0(0.6) | 11.0(5.2) | 5.8(3.9) | 17.0(2.2) | 5.2(1.1) | 16.2(1.3) | 17.0(1.6) | 46.2(2.4) | 1.3(0.5) |
| nonzero | 83.00(39.54) | 4.00(8.13) | 9.00(10.69) | 1.00(3.89) | 1000.00(0.00) | 4.00(0.58) | 1.00(0.17) | – | – |
