TABLE III.
Fold change for the decrease in the iteration number needed by stochastic parallel optimization compared to exhaustive independent refinement. Shown are the medians and median absolute deviations of all 100 subtomogram alignments.
| RCS | ||||
|---|---|---|---|---|
| SNR | ∞ | 1 | 0.5 | 0.1 |
| Tilt | ||||
| ±90° | 28 ± 5.4 | 23 ± 3.4 | 21 ± 1.8 | 21 ± 2.3 |
| ±80° | 28 ± 4.6 | 23 ± 2.7 | 21 ± 2.2 | 21 ± 2.8 |
| ±70° | 27 ± 4.2 | 21 ± 2.4 | 22 ± 2.7 | 20 ± 2.4 |
| ±60° | 28 ± 4.1 | 21 ± 2.5 | 21 ± 1.8 | 21 ± 3 |
| ±50° | 23 ± 3.1 | 22 ± 2.4 | 20 ± 2.4 | 21 ± 2.9 |
| ±40° | 23 ± 3.2 | 20 ± 2.5 | 20 ± 2.3 | 20 ± 2.2 |
| fcs | ||||
| ∞ | 1 | 0.5 | 0.1 | |
| ±90° | 40 ± 12 | 28 ± 6.3 | 26 ± 4.2 | 21 ± 2 |
| ±80° | 37 ± 11 | 26 ± 4.7 | 24 ± 3.3 | 21 ± 1.8 |
| ±70° | 36 ± 5.3 | 26 ± 4.6 | 24 ± 3.6 | 20 ± 2.1 |
| ±60° | 36 ± 8.4 | 26 ± 4.6 | 24 ± 3.2 | 21 ± 1.8 |
| ±50° | 29 ± 6.4 | 24 ± 3.9 | 23 ± 2.8 | 21 ± 2.1 |
| ±40° | 24 ± 4.6 | 22 ± 3.2 | 20 ± 2.5 | 20 ± 3.3 |