Research Article
Distributed Reconstruction via Alternating Direction Method
Table 3
Running time of the three tested methods.
| | Iteration number | ASD-POCS (s) | ADTVM (s) | Distributed algorithm (s) | Speedup |
| | 200 | 35.6462 | 24.1902 | 17.5854 | 1.3756 | | 400 | 74.8574 | 51.6406 | 36.8742 | 1.4005 | | 600 | 119.9293 | 76.7743 | 54.9518 | 1.3971 | | 800 | 145.3673 | 103.9184 | 74.2152 | 1.4002 | | 1000 | 181.7170 | 129.4053 | 92.4793 | 1.3993 |
|
|
