Table 7.
Computational time for VIS_FWDFIT and VIS_FWDFIT_PSO in the case of the four experimental data sets recorded by RHESSI and STIX during the events considered in the paper and summarized in the first column.
| Event | Method | Shape | Computation time (s) |
|
|---|---|---|---|---|
| Uncertainty |
||||
| On | Off | |||
| 13-Feb.-2002 | VIS_FWDFIT | Loop | 1.66 | 0.10 |
| VIS_FWDFIT_PSO | 62.1 | 3.00 | ||
| 20-Feb.-2002 | VIS_FWDFIT | Double | 0.42 | 0.04 |
| VIS_FWDFIT_PSO | 37.6 | 5.20 | ||
| 26-Aug.-2021 | VIS_FWDFIT | Ellipse | 0.15 | 0.07 |
| VIS_FWDFIT_PSO | 2.54 | 0.18 | ||
| 26-Aug.-2021 | VIS_FWDFIT | Double | 0.55 | 0.10 |
| VIS_FWDFIT_PSO | 21.8 | 3.60 | ||
Notes. Each reconstruction is performed ten times by selecting a specific shape, as reported in the third column. The average computational time is presented in the fourth and fifth columns, where the labels “on” and “off” indicate whether the uncertainty on the retrieved parameters is estimated or not, respectively.
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