Public
Pump-Probe Microscopy — Public Tier
(5 scenes)Full-access development tier with all data visible.
What you get
Measurements (y), ideal forward operator (H), spec ranges, ground truth (x_true), and true mismatch spec.
How to use
Load HDF5 → compare reconstruction vs x_true → check consistency → iterate.
What to submit
Reconstructed signals (x_hat) and corrected spec as HDF5.
Parameter Specifications
✓
True spec visible — use these exact values for Scenario III oracle reconstruction.
| Parameter | Spec Range | True Value | Unit |
|---|---|---|---|
| time_zero_drift | -20.0 – 40.0 | 10.0 | fs |
| pump_power_fluctuation | -1.0 – 2.0 | 0.5 | - |
| chirp_(gdd) | -100.0 – 200.0 | 50.0 | fs^2 |
| spatial_overlap_error | -4.0 – 8.0 | 2.0 | - |
InverseNet Baseline Scores
Method: CPU_baseline — Mismatch parameter: nominal
Scenario I (Ideal)
7.77 dB
SSIM 0.3772
Scenario II (Mismatch)
7.65 dB
SSIM 0.2288
Scenario III (Oracle)
16.34 dB
SSIM 0.4542
Per-scene breakdown (4 scenes)
| Scene | PSNR I | SSIM I | PSNR II | SSIM II | PSNR III | SSIM III |
|---|---|---|---|---|---|---|
| scene_00 | 7.57 | 0.3615 | 7.52 | 0.2249 | 16.28 | 0.4660 |
| scene_01 | 7.70 | 0.3833 | 7.81 | 0.2328 | 16.28 | 0.4522 |
| scene_02 | 7.97 | 0.3846 | 7.55 | 0.2285 | 16.43 | 0.4500 |
| scene_03 | 7.84 | 0.3794 | 7.72 | 0.2289 | 16.35 | 0.4487 |
Public Tier Leaderboard
| # | Method | Score | PSNR | SSIM | Consistency | Trust | Source |
|---|---|---|---|---|---|---|---|
| 1 | DynFormer + gradient | 0.738 | 29.71 | 0.912 | 0.88 | ✓ Certified | Ultrafast dynamics transformer, 2024 |
| 2 | TAS-Net + gradient | 0.704 | 27.65 | 0.873 | 0.89 | ✓ Certified | Transient absorption DL, 2023 |
| 3 | MCR-ALS + gradient | 0.612 | 23.39 | 0.746 | 0.9 | ✓ Certified | Tauler, Chemom. Intell. Lab. 1995 |
| 4 | SVD-GlobFit + gradient | 0.551 | 20.74 | 0.634 | 0.95 | ✓ Certified | van Stokkum et al., BBA 2004 |
Visible Data Fields
y
H_ideal
spec_ranges
x_true
true_spec
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%