Table 3 Comparison results of three methods for \(p=0.3\)
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 | 6.3561e−05 | 7 | 53.9095 |
ALM | 6.8401e−06 | 44 | 74.5572 | ||
OR1MP | 2.0841e−03 | 100 | 112.3723 | ||
3000 × 3000 | 30 | MAA | 6.8760e−06 | 7 | 112.3313 |
ALM | 7.8787e−06 | 46 | 157.1458 | ||
OR1MP | 3.3314e−03 | 100 | 251.2893 | ||
4000 × 4000 | 40 | MAA | 1.4268e−05 | 6 | 170.5440 |
ALM | 8.7585e−06 | 45 | 258.4726 | ||
OR1MP | 5.5726e−03 | 100 | 447.9783 | ||
5000 × 5000 | 50 | MAA | 1.2876e−05 | 6 | 279.8556 |
ALM | 8.7935e−06 | 43 | 420.4459 | ||
OR1MP | 8.0070e−03 | 100 | 724.6392 |