Table 4 Comparison results of three methods for \(p=0.5\)
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 | 1.2636e−05 | 5 | 65.7244 |
ALM | 8.7149e−06 | 25 | 44.0239 | ||
OR1MP | 7.3980e−04 | 100 | 163.9605 | ||
3000 × 3000 | 30 | MAA | 7.1438e−06 | 5 | 149.9019 |
ALM | 2.7670e−06 | 24 | 95.7395 | ||
OR1MP | 1.4161e−03 | 100 | 338.6274 | ||
4000 × 4000 | 40 | MAA | 5.7499e−06 | 5 | 285.8564 |
ALM | 3.6098e−06 | 25 | 205.6450 | ||
OR1MP | 3.1864e−03 | 100 | 601.8650 | ||
5000 × 5000 | 50 | MAA | 5.1190e−06 | 5 | 443.8769 |
ALM | 8.8482e−06 | 25 | 245.6650 | ||
OR1MP | 4.9806e−03 | 100 | 938.3361 |