Principles
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Problem classnonlinear_inverse (203)linear_inverse (199)parameter_estimation (62)linear_inverse_with_categorical_readout (18)statistical_inverse (5)forward (3)parametric_spectral_estimation (3)linear_inverse_count (3)
Noise modelgaussian (316)shot_poisson (82)poisson (28)observation_gaussian (13)poisson_gaussian (13)measurement_gaussian (10)lognormal (9)deterministic (7)
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| Title | ID | Chain | Domain | Tier | δ | L_DAG | Specs | Benchmarks |
|---|---|---|---|---|---|---|---|---|
| N-body Gravitational Simulation | L1-364 | unregistered | Astrophysics | 📋 Stub — not mineable | 3 | 3 | 0 | 0 |
| Cosmological N-body (Large-Scale Structure) | L1-365 | unregistered | Astrophysics | 📋 Stub — not mineable | 5 | 3.5 | 0 | 0 |
| CMB Power Spectrum Parameter Estimation | L1-366 | unregistered | Astrophysics | 📋 Stub — not mineable | 5 | 3.8 | 0 | 0 |
| Stellar Structure Inverse Problem | L1-370 | unregistered | Astrophysics | 📋 Stub — not mineable | 3 | 3 | 0 | 0 |
| Supernova Light Curve Fitting | L1-372 | unregistered | Astrophysics | 📋 Stub — not mineable | 3 | 2.8 | 0 | 0 |
| Cosmic Ray Propagation Inversion | L1-376 | unregistered | Astrophysics | 📋 Stub — not mineable | 3 | 3.2 | 0 | 0 |
| Galaxy SED Fitting | L1-377 | unregistered | Astrophysics | 📋 Stub — not mineable | 3 | 3 | 0 | 0 |
| Baryon Acoustic Oscillation (BAO) Fitting | L1-379 | unregistered | Astrophysics | 📋 Stub — not mineable | 5 | 3 | 0 | 0 |
| Exoplanet Transit Photometry Inversion | L1-380 | unregistered | Astrophysics | 📋 Stub — not mineable | 3 | 2.5 | 0 | 0 |
| Type Ia Supernova Distance Standardization | L1-381 | unregistered | Astrophysics | 📋 Stub — not mineable | 3 | 2.8 | 0 | 0 |
| Hodgkin-Huxley Neuron Model Parameter Estimation | L1-396 | unregistered | Computational Biology | 📋 Stub — not mineable | 5 | 3.5 | 0 | 0 |
| FitzHugh-Nagumo Excitability Model | L1-397 | unregistered | Computational Biology | 📋 Stub — not mineable | 3 | 2.5 | 0 | 0 |
| Hemodynamics (Navier-Stokes Cardiovascular) | L1-400 | unregistered | Computational Biology | 📋 Stub — not mineable | 5 | 4.5 | 0 | 0 |
| Windkessel Cardiac Afterload Model | L1-401 | unregistered | Computational Biology | 📋 Stub — not mineable | 3 | 2.2 | 0 | 0 |
| Pharmacokinetics Compartment Model | L1-402 | unregistered | Computational Biology | 📋 Stub — not mineable | 3 | 2.5 | 0 | 0 |
| Physiologically Based PK (PBPK) | L1-403 | unregistered | Computational Biology | 📋 Stub — not mineable | 5 | 4 | 0 | 0 |
| Pharmacodynamics Dose-Response Inversion | L1-404 | unregistered | Computational Biology | 📋 Stub — not mineable | 3 | 2 | 0 | 0 |
| SIR Epidemic Parameter Estimation | L1-405 | unregistered | Computational Biology | 📋 Stub — not mineable | 3 | 2.5 | 0 | 0 |
| SEIR Epidemic with Exposed Compartment | L1-406 | unregistered | Computational Biology | 📋 Stub — not mineable | 3 | 2.8 | 0 | 0 |
| Lotka-Volterra Predator-Prey Dynamics | L1-407 | unregistered | Computational Biology | 📋 Stub — not mineable | 3 | 2.5 | 0 | 0 |
| Wright-Fisher Population Genetics | L1-408 | unregistered | Computational Biology | 📋 Stub — not mineable | 5 | 3 | 0 | 0 |
| Tumor Growth Model Inversion | L1-410 | unregistered | Computational Biology | 📋 Stub — not mineable | 3 | 2.5 | 0 | 0 |
| Oxygen Transport (Krogh Cylinder) | L1-411 | unregistered | Computational Biology | 📋 Stub — not mineable | 3 | 2.8 | 0 | 0 |
| Gaussian Plume Atmospheric Dispersion | L1-414 | unregistered | Environmental Science | 📋 Stub — not mineable | 3 | 2.5 | 0 | 0 |
| General Circulation Model (GCM) Inversion | L1-417 | unregistered | Environmental Science | 📋 Stub — not mineable | 10 | 6 | 0 | 0 |
| Sea Ice Thermodynamic-Dynamic Inversion | L1-420 | unregistered | Environmental Science | 📋 Stub — not mineable | 5 | 3.5 | 0 | 0 |
| River Hydraulics Shallow Water Inversion | L1-421 | unregistered | Environmental Science | 📋 Stub — not mineable | 3 | 3 | 0 | 0 |
| Sediment Transport Inversion | L1-422 | unregistered | Environmental Science | 📋 Stub — not mineable | 3 | 2.8 | 0 | 0 |
| Linear State-Space System Analysis | L1-426 | unregistered | Control Theory | 📋 Stub — not mineable | 3 | 2.5 | 0 | 0 |
| Kalman Filter State Estimation | L1-427 | unregistered | Control Theory | 📋 Stub — not mineable | 3 | 2.8 | 0 | 0 |
| System Identification (N4SID/ARX) | L1-431 | unregistered | Control Theory | 📋 Stub — not mineable | 3 | 3 | 0 | 0 |
| Optimal Control (LQR) | L1-432 | unregistered | Control Theory | 📋 Stub — not mineable | 3 | 2.5 | 0 | 0 |
| PID Controller Tuning | L1-434 | unregistered | Control Theory | 📋 Stub — not mineable | 3 | 2 | 0 | 0 |
| Ensemble Kalman Filter (EnKF) | L1-436 | unregistered | Control Theory | 📋 Stub — not mineable | 5 | 3.5 | 0 | 0 |
| Black-Scholes Option Pricing Calibration | L1-438 | unregistered | Computational Finance | 📋 Stub — not mineable | 3 | 2 | 0 | 0 |
| Hull-White Interest Rate Model Calibration | L1-440 | unregistered | Computational Finance | 📋 Stub — not mineable | 5 | 3 | 0 | 0 |
| Monte Carlo Option Pricing | L1-441 | unregistered | Computational Finance | 📋 Stub — not mineable | 3 | 2.5 | 0 | 0 |
| Markowitz Mean-Variance Portfolio Optimization | L1-444 | unregistered | Computational Finance | 📋 Stub — not mineable | 3 | 2.5 | 0 | 0 |
| GARCH Volatility Estimation | L1-445 | unregistered | Computational Finance | 📋 Stub — not mineable | 3 | 2.5 | 0 | 0 |
| Forward Kinematics | L1-446 | unregistered | Robotics | 📋 Stub — not mineable | 3 | 2 | 0 | 0 |
| Forward Dynamics | L1-448 | unregistered | Robotics | 📋 Stub — not mineable | 3 | 3 | 0 | 0 |
| Rigid Body Dynamics Simulation | L1-451 | unregistered | Robotics | 📋 Stub — not mineable | 3 | 2.8 | 0 | 0 |
| Multibody Dynamics with Constraints | L1-452 | unregistered | Robotics | 📋 Stub — not mineable | 5 | 3.5 | 0 | 0 |
| Vehicle Dynamics (Bicycle Model) | L1-453 | unregistered | Robotics | 📋 Stub — not mineable | 3 | 3 | 0 | 0 |
| Spacecraft Attitude Determination | L1-454 | unregistered | Robotics | 📋 Stub — not mineable | 3 | 3 | 0 | 0 |
| Rotor Dynamics Aeroelastic Inversion | L1-456 | unregistered | Robotics | 📋 Stub — not mineable | 5 | 4 | 0 | 0 |
| Hydrodynamic Lubrication (Reynolds Equation) | L1-457 | unregistered | Robotics | 📋 Stub — not mineable | 3 | 2.8 | 0 | 0 |
| Black-Oil Reservoir Simulation | L1-458 | unregistered | Petroleum Engineering | 📋 Stub — not mineable | 5 | 3.5 | 0 | 0 |
| Compositional Reservoir Simulation | L1-459 | unregistered | Petroleum Engineering | 📋 Stub — not mineable | 5 | 4.5 | 0 | 0 |
| Enhanced Oil Recovery (EOR) Modeling | L1-462 | unregistered | Petroleum Engineering | 📋 Stub — not mineable | 5 | 3.8 | 0 | 0 |
| Seismic Rock Physics (Gassmann) | L1-463 | unregistered | Petroleum Engineering | 📋 Stub — not mineable | 5 | 3 | 0 | 0 |
| Arps Decline Curve Analysis | L1-464 | unregistered | Petroleum Engineering | 📋 Stub — not mineable | 3 | 2 | 0 | 0 |
| Well Productivity Index Inversion | L1-465 | unregistered | Petroleum Engineering | 📋 Stub — not mineable | 3 | 2.5 | 0 | 0 |
| Satellite Orbit Determination | L1-467 | unregistered | Geodesy | 📋 Stub — not mineable | 3 | 3.2 | 0 | 0 |
| Satellite Radar Altimetry | L1-468 | unregistered | Geodesy | 📋 Stub — not mineable | 3 | 2.5 | 0 | 0 |
| LiDAR Point Cloud 3D Mapping | L1-469 | unregistered | Geodesy | 📋 Stub — not mineable | 3 | 2.8 | 0 | 0 |
| Radiometric Sensor Calibration | L1-473 | unregistered | Geodesy | 📋 Stub — not mineable | 3 | 2.5 | 0 | 0 |
| Monte Carlo Event Generation | L1-482 | unregistered | Particle Physics | 📋 Stub — not mineable | 5 | 4.5 | 0 | 0 |
| Calorimeter Energy Response Inversion | L1-483 | unregistered | Particle Physics | 📋 Stub — not mineable | 5 | 3.5 | 0 | 0 |
| Neutrino Oscillation Parameter Extraction | L1-485 | unregistered | Particle Physics | 📋 Stub — not mineable | 5 | 3.5 | 0 | 0 |
| Dark Matter Direct Detection Inversion | L1-486 | unregistered | Particle Physics | 📋 Stub — not mineable | 10 | 3.5 | 0 | 0 |
| Jet Reconstruction (Anti-kT) | L1-487 | unregistered | Particle Physics | 📋 Stub — not mineable | 5 | 3 | 0 | 0 |