From: Extragradient thresholding methods for sparse solutions of co-coercive NCPs
n | Iter | \(\boldsymbol {\|x-\hat{x}\|}\) | \(\boldsymbol {\|\hat{x}\|_{0}}\) | \(\boldsymbol {\|x\|_{0}}\) | Time (sec.) |
---|---|---|---|---|---|
100 | 1,012 | 1.86E−05 | 1 | 1 | 2.46 |
200 | 972 | 1.70E−05 | 1 | 1 | 5.11 |
500 | 118 | 2.67E−06 | 1 | 1 | 3.88 |
1,000 | 118 | 1.58E−06 | 1 | 1 | 23.04 |
2,000 | 117 | 1.05E−06 | 1 | 1 | 139.15 |
3,000 | 117 | 8.69E−07 | 1 | 1 | 401.33 |
5,000 | - - | - - | - - | - - | - - |