Research Article
Distributed Reconstruction via Alternating Direction Method
Table 5
Running time for reconstructing real data.
| | Iteration number | ASD-POCS (s) | ADTVM (s) | Distributed algorithm (s) | Speedup |
| | 200 | 87.2564 | 63.1188 | 45.6657 | 1.3822 | | 400 | 184.1110 | 135.0983 | 96.6299 | 1.3981 | | 600 | 266.1320 | 214.6039 | 153.9262 | 1.3942 | | 800 | 356.8788 | 265.0989 | 190.7736 | 1.3896 | | 1000 | 445.9676 | 334.5297 | 240.6383 | 1.3902 |
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