Table 2. The optimal MAE values and corresponding hyperparameters (Gaussian noise with σ = 10−2).
Termed | β | γ | δ | MAE |
---|---|---|---|---|
ISTA | 10−3 | − | − | 5.312077*10−7 |
WLQ | 10−5 | 10−10 | 10−3 | 5.228672 * 10−7 |
IRW | 10−5 | 10−2 | 10−3 | 5.410231 * 10−7 |
IRL1 | 10−5 | − | 10−3 | 5.228672 * 10−7 |
TwIST | 10−5 | − | 10−5 | 5.333443 * 10−7 |
ERIWSTA | 102 | 10−2 | − | 5.218246 * 10−7 |