Table 2 Comparison results of three methods for \(p=0.2\)
From: A new method based on the manifold-alternative approximating for low-rank matrix completion
Size | \(r(Y_{0})\) | Method | RES | IT | CPU |
|---|---|---|---|---|---|
2000 × 2000 | 20 | MAA | 2.4308e−04 | 10 | 54.8639 |
ALM | 9.2238e−06 | 70 | 237.4327 | ||
OR1MP | 4.3432e−03 | 100 | 95.9820 | ||
3000 × 3000 | 30 | MAA | 5.0593e−05 | 8 | 94.3904 |
ALM | 5.6067e−05 | 72 | 863.4068 | ||
OR1MP | 5.9270e−02 | 100 | 213.9196 | ||
4000 × 4000 | 40 | MAA | 1.3172e−04 | 8 | 166.8769 |
ALM | 5.4632e−06 | 72 | 2336.2629 | ||
OR1MP | 8.5351e−03 | 100 | 382.8628 | ||
5000 × 5000 | 50 | MAA | 9.1096e−06 | 8 | 248.6944 |
ALM | 1.0802e−05 | 64 | 5141.8507 | ||
OR1MP | 1.1188e−02 | 100 | 603.1532 |