Dev
X-ray Crystallography — Dev Tier
(5 scenes)Blind evaluation tier — no ground truth available.
What you get
Measurements (y), ideal forward operator (H), and spec ranges only.
How to use
Apply your pipeline from the Public tier. Use consistency as self-check.
What to submit
Reconstructed signals and corrected spec. Scored server-side.
Parameter Specifications
🔒
True spec hidden — estimate parameters from spec ranges below.
| Parameter | Spec Range | Unit |
|---|---|---|
| crystal_orientation_error | -0.12 – 0.18 | deg |
| beam_divergence | 0.076 – 0.136 | mrad |
| absorption_correction | 0.976 – 1.036 | - |
| scale_factor | 0.988 – 1.018 | - |
Dev Tier Leaderboard
| # | Method | Score | PSNR | SSIM | Consistency | Trust | Source |
|---|---|---|---|---|---|---|---|
| 1 | CrystFormer + gradient | 0.670 | 26.75 | 0.852 | 0.81 | ✓ Certified | Crystallographic phasing transformer, 2024 |
| 2 | DL-Phase + gradient | 0.618 | 24.37 | 0.781 | 0.81 | ✓ Certified | Jumper et al., Nature 2021 |
| 3 | SHELXD + gradient | 0.610 | 23.67 | 0.757 | 0.85 | ✓ Certified | Sheldrick, Acta Cryst. D 2010 |
| 4 | Molecular Replacement + gradient | 0.449 | 17.9 | 0.495 | 0.86 | ✓ Certified | McCoy et al., J. Appl. Cryst. 2007 |
Visible Data Fields
y
H_ideal
spec_ranges
Dataset
Format: HDF5
Scenes: 5
Scoring Formula
0.4 × PSNR_norm + 0.4 × SSIM + 0.2 × (1 − ‖y − Ĥx̂‖/‖y‖)
PSNR: 40%
SSIM: 40%
Consistency: 20%