The Great-3 challenge is now complete and the winners decided. We have also now deactivated the post-challenge leaderboards, so no more submissions can be made at all.
Entries submitted post-challenge are highlighted in green.
All the effects from the different experiments are present: galaxies are realistic, PSFs vary and must be inferred from star fields, and there are multiple exposures for each field. Observing conditions simulate those of a ground-based survey. Shear and magnification are the same for every galaxy in a field.
| Entry Name | Team | Method | Score | 1e3 m+ | 1e3 mx | 1e4 c+ | 1e4 cx | Rank | Date |
|---|---|---|---|---|---|---|---|---|---|
| basic_cal_fgc6_pc | sFIT | modified DLS... | 800.2 | -0.908 ± 4.29 | -3.7 ± 3.95 | -2.02 ± 1.04 | 1.83 ± 1.09 | 1 | April 28, 2014, 6:10 p.m. |
| basic_cal_fgc5_pc | sFIT | modified DLS... | 715.6 | -1.78 ± 4.29 | -4.57 ± 3.95 | -2.01 ± 1.04 | 1.82 ± 1.09 | April 24, 2014, 8:55 p.m. | |
| basic_cal_fgc4_pc | sFIT | modified DLS... | 586.5 | -3.2 ± 4.26 | -6.1 ± 3.96 | -1.99 ± 1.03 | 1.81 ± 1.09 | April 22, 2014, 12:01 a.m. | |
| basic_cal_fgc3_pc | sFIT | modified DLS... | 420.9 | -5.93 ± 4.22 | -8.88 ± 3.96 | -1.95 ± 1.02 | 1.8 ± 1.09 | April 20, 2014, 10:43 p.m. | |
| basic_cal_fgc_pc | sFIT | modified DLS... | 388.6 | -6.35 ± 4.04 | -9.94 ± 4.08 | -1.68 ± 0.978 | 1.69 ± 1.12 | April 17, 2014, 11:53 p.m. | |
| basic_cal_fgc2_pc | sFIT | modified DLS... | 381.2 | -6.89 ± 4.22 | -9.83 ± 3.95 | -1.95 ± 1.02 | 1.79 ± 1.09 | April 19, 2014, 7:07 a.m. | |
| gfit_sp_4_FGC_pc | CEA-EPFL | gfit + spredict | 88.9 | 45.2 ± 4.64 | 31.7 ± 5.07 | -2.15 ± 1.13 | 3.01 ± 1.4 | 2 | May 17, 2014, 1:56 p.m. |
| gfit_FGC_pca_s55_0.2_0.0_pc | CEA-EPFL | gfit + sfilter | 75.2 | 53.7 ± 4.92 | 37.1 ± 4.72 | -2.62 ± 1.19 | 3.46 ± 1.3 | April 29, 2014, 12:31 p.m. | |
| gfit_sf_3_FGC_pc | CEA-EPFL | gfit + spredict | 73.8 | 53 ± 5.09 | 40.1 ± 5.05 | -2.18 ± 1.23 | 3.57 ± 1.39 | April 20, 2014, 9:47 p.m. | |
| gfit_FGC_s40_0.2_0.6_pc | CEA-EPFL | gfit + sfilter | 62.2 | 60.3 ± 5.33 | 51 ± 5.41 | -2.44 ± 1.29 | 4.88 ± 1.49 | April 30, 2014, 9:26 a.m. | |
| gfit_sf_2_FGC_pc | CEA-EPFL | gfit + spredict | 61.8 | 62.8 ± 5.07 | 48.9 ± 5.16 | -2.26 ± 1.23 | 3.59 ± 1.42 | April 19, 2014, 9:49 a.m. | |
| gfit_sf_1_FGC_pc | CEA-EPFL | gfit + spred... | 54.5 | 70.7 ± 5.07 | 56.1 ± 5.12 | -2.57 ± 1.23 | 3.8 ± 1.41 | April 17, 2014, 6:19 a.m. |