Hidden

XFEL Serial Femtosecond Crystallography (SFX) — Hidden Tier

(5 scenes)

Fully blind server-side evaluation — no data download.

What you get

No data downloadable. Algorithm runs server-side on hidden measurements.

How to use

Package algorithm as Docker container / Python script. Submit via link.

What to submit

Containerized algorithm accepting y + H, outputting x_hat + corrected spec.

Parameter Specifications

🔒

True spec hidden — blind evaluation, only ranges available.

Parameter Spec Range Unit
hit_rate 7.2 – 19.2 -
indexing_ambiguity -1.4 – 4.6 -
partiality_model_error -2.8 – 9.2 -
background_from_jet/carrier -4.2 – 13.8 -

Hidden Tier Leaderboard

# Method Score PSNR SSIM Consistency Trust Source
1 CrysFormer + gradient 0.569 22.47 0.71 0.8 ✓ Certified Crystallographic transformer, 2024
2 CNN Hit-Finder + gradient 0.553 21.98 0.689 0.79 ✓ Certified Ke et al., J. Synchrotron Rad. 2018
3 EMC + gradient 0.470 19.21 0.56 0.77 ✓ Certified Loh & Elser, Phys. Rev. E 2009
4 CrystFEL + gradient 0.457 18.89 0.544 0.75 ✓ Certified White et al., J. Appl. Cryst. 2012

Dataset

Scenes: 5

Scoring Formula

0.4 × PSNR_norm + 0.4 × SSIM + 0.2 × (1 − ‖y − Ĥx̂‖/‖y‖)

PSNR: 40% SSIM: 40% Consistency: 20%
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