From: Strictly contractive Peaceman–Rachford splitting method to recover the corrupted low rank matrix
SC-PRSM | IADM-CG | IADM_BB | IADM_NNLS | |||||||
---|---|---|---|---|---|---|---|---|---|---|
(m,r) | sr | p/dr | Time | RelErr | Time | RelErr | Time | RelErr | Time | RelErr |
(100, 10) | 0.5 | 2.63 | 6.7 | 2.29e–3 | 7.75 | 2.29e–3 | 8.45 | 4.55e–3 | 14.52 | 1.10e–1 |
(200, 20) | 0.5 | 2.63 | 4.8 | 9.70e–4 | 25.39 | 1.03e–3 | 30.27 | 2.05e–3 | 19.77 | 2.61e–2 |
(300, 30) | 0.5 | 2.63 | 8.9 | 7.60e–4 | 8.99 | 9.28e–4 | 75.19 | 1.36e–3 | 47.95 | 1.62e–2 |
(400, 40) | 0.5 | 2.63 | 14.6 | 8.38e–4 | 17.04 | 8.93e–4 | 64.25 | 9.99e–4 | 95.31 | 5.07e–3 |
(500, 50) | 0.5 | 2.63 | 22.9 | 9.43e–4 | 30.00 | 8.11e–4 | 62.22 | 9.96e–4 | 58.31 | 9.96e–4 |