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 to full-ground-constant-post leaderboard

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.

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