Principles
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Combined view — mineable Principles ranked first, claim-board stubs after, all rendered with their tier badge.
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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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Domain:AllCompressive ImagingAstrophysicsComputational BiologyEnvironmental ScienceControl TheoryComputational FinanceRoboticsPetroleum EngineeringGeodesyParticle PhysicsOptimizationAstronomyPolymer PhysicsSemiconductor PhysicsComputational ChemistryQuantum MechanicsMaterials ScienceMicroscopyMedical ImagingCoherent ImagingComputational PhotographyComputational OpticsElectron MicroscopyDepth ImagingRemote SensingIndustrial InspectionUltrafast ImagingQuantum ImagingMultimodal FusionScanning ProbePlasma PhysicsNuclear EngineeringFluid DynamicsHeat TransferStructural MechanicsElectromagneticsAcousticsGeophysicsSignal ProcessingScientific InstrumentationSpectroscopy
| Title | ID | Chain | Domain | Tier | δ | L_DAG | Specs | Benchmarks |
|---|---|---|---|---|---|---|---|---|
| Coded Aperture Snapshot Spectral Imaging (CASSI) | L1-003 | testnet | Compressive Imaging | ★ Founder-vetted | 3 | 3.7 | 1 | 1 |
| Coded Aperture Compressive Temporal Imaging (CACTI) | L1-004 | testnet | Compressive Imaging | ★ Founder-vetted | 3 | 1.4 | 1 | 1 |
| Strong Gravitational Lensing Inversion | L1-368 | unregistered | Astrophysics | 📋 Stub — not mineable | 10 | 4.2 | 0 | 0 |
| Stellar Atmosphere Spectral Inversion | L1-371 | unregistered | Astrophysics | 📋 Stub — not mineable | 5 | 3.5 | 0 | 0 |
| Accretion Disk Structure Inversion | L1-375 | unregistered | Astrophysics | 📋 Stub — not mineable | 5 | 4 | 0 | 0 |
| Exoplanet Transit Photometry Inversion | L1-380 | unregistered | Astrophysics | 📋 Stub — not mineable | 3 | 2.5 | 0 | 0 |
| Protein Folding Energy Landscape Inversion | L1-412 | unregistered | Computational Biology | 📋 Stub — not mineable | 50 | 6.5 | 0 | 0 |
| Stellar Coronagraphy PSF Subtraction | L1-166 | unregistered | Astronomy | 📋 Stub — not mineable | 3 | 3.2 | 0 | 0 |
| Lucky Imaging Atmospheric Turbulence Recovery | L1-167 | unregistered | Astronomy | 📋 Stub — not mineable | 3 | 2.5 | 0 | 0 |
| Solar EUV/X-ray Image Reconstruction | L1-169 | unregistered | Astronomy | 📋 Stub — not mineable | 3 | 3 | 0 | 0 |
| Fluorescence Lifetime Imaging Microscopy (FLIM) | L1-007 | unregistered | Microscopy | 📋 Stub — not mineable | 3 | 3 | 0 | 0 |
| Fourier Ptychographic Microscopy (FPM) | L1-008 | unregistered | Microscopy | 📋 Stub — not mineable | 5 | 4 | 0 | 0 |
| Two-Photon Microscopy (chi-3 NLO excitation) | L1-009 | unregistered | Microscopy | 📋 Stub — not mineable | 5 | 3.5 | 0 | 0 |
| Stimulated Emission Depletion (STED) — donut super-resolution | L1-010 | unregistered | Microscopy | 📋 Stub — not mineable | 5 | 3.8 | 0 | 0 |
| PALM / STORM (single-molecule localization microscopy) | L1-011 | unregistered | Microscopy | 📋 Stub — not mineable | 10 | 4.2 | 0 | 0 |
| MINFLUX (minimum-photon single-molecule localization) | L1-015 | unregistered | Microscopy | 📋 Stub — not mineable | 10 | 4 | 0 | 0 |
| Second Harmonic Generation (SHG) Microscopy | L1-021 | unregistered | Microscopy | 📋 Stub — not mineable | 5 | 3.5 | 0 | 0 |
| Three-Photon Microscopy (chi-5 deep-tissue imaging) | L1-023 | unregistered | Microscopy | 📋 Stub — not mineable | 10 | 3.8 | 0 | 0 |
| DNA-PAINT (transient DNA-hybridization localization microscopy) | L1-024 | unregistered | Microscopy | 📋 Stub — not mineable | 10 | 4 | 0 | 0 |
| Coded Aperture Snapshot Spectral Imaging (CASSI) | L1-025 | unregistered | Compressive Imaging | 📋 Stub — not mineable | 3 | 3.7 | 0 | 0 |
| Coded Aperture Compressive Temporal Imaging (CACTI) | L1-027 | unregistered | Compressive Imaging | 📋 Stub — not mineable | 3 | 2 | 0 | 0 |
| Computed Tomography (CT) — fan/cone-beam X-ray reconstruction | L1-029 | unregistered | Medical Imaging | 📋 Stub — not mineable | 5 | 3.8 | 0 | 0 |
| Planar X-ray Radiography | L1-031 | unregistered | Medical Imaging | 📋 Stub — not mineable | 3 | 2.5 | 0 | 0 |
| Positron Emission Tomography (PET) | L1-033 | unregistered | Medical Imaging | 📋 Stub — not mineable | 5 | 3.6 | 0 | 0 |
| Single-Photon Emission Computed Tomography (SPECT) | L1-034 | unregistered | Medical Imaging | 📋 Stub — not mineable | 5 | 3.5 | 0 | 0 |
| Fluoroscopy (real-time X-ray) | L1-035 | unregistered | Medical Imaging | 📋 Stub — not mineable | 3 | 2.8 | 0 | 0 |
| Digital Mammography | L1-036 | unregistered | Medical Imaging | 📋 Stub — not mineable | 3 | 2.8 | 0 | 0 |
| Dual-Energy X-ray Absorptiometry (DEXA) | L1-037 | unregistered | Medical Imaging | 📋 Stub — not mineable | 3 | 3.2 | 0 | 0 |
| Cone-Beam CT (CBCT) — dental / interventional | L1-038 | unregistered | Medical Imaging | 📋 Stub — not mineable | 5 | 4 | 0 | 0 |
| X-ray Angiography (DSA) | L1-039 | unregistered | Medical Imaging | 📋 Stub — not mineable | 3 | 3 | 0 | 0 |
| Diffuse Optical Tomography (DOT) | L1-040 | unregistered | Medical Imaging | 📋 Stub — not mineable | 10 | 4 | 0 | 0 |
| Proton Therapy (proton-beam radiation dose imaging) | L1-051 | unregistered | Medical Imaging | 📋 Stub — not mineable | 5 | 4 | 0 | 0 |
| Electronic Portal Imaging (EPID) | L1-053 | unregistered | Medical Imaging | 📋 Stub — not mineable | 3 | 2.8 | 0 | 0 |
| Photon-Counting CT (PCCT) — spectral detector CT | L1-054 | unregistered | Medical Imaging | 📋 Stub — not mineable | 10 | 4.5 | 0 | 0 |
| Digital Breast Tomosynthesis (DBT) | L1-063 | unregistered | Medical Imaging | 📋 Stub — not mineable | 5 | 3.8 | 0 | 0 |
| Ptychography (scanning coherent diffraction with probe overlap) | L1-070 | unregistered | Coherent Imaging | 📋 Stub — not mineable | 5 | 4.5 | 0 | 0 |
| Digital Holography (off-axis and in-line intensity holograms) | L1-071 | unregistered | Coherent Imaging | 📋 Stub — not mineable | 3 | 3.3 | 0 | 0 |
| Coherent Diffraction Imaging (CDI) — lensless phase retrieval | L1-072 | unregistered | Coherent Imaging | 📋 Stub — not mineable | 5 | 3.5 | 0 | 0 |
| Talbot-Lau Grating Interferometry (X-ray phase-contrast imaging) | L1-074 | unregistered | Coherent Imaging | 📋 Stub — not mineable | 3 | 3.4 | 0 | 0 |
| Scanning Electron Microscopy (SEM) — secondary-electron surface imaging | L1-084 | unregistered | Electron Microscopy | 📋 Stub — not mineable | 3 | 3 | 0 | 0 |
| Transmission Electron Microscopy (TEM) — thin-section contrast imaging | L1-085 | unregistered | Electron Microscopy | 📋 Stub — not mineable | 3 | 3.3 | 0 | 0 |
| Electron Tomography — tilt-series 3D reconstruction | L1-086 | unregistered | Electron Microscopy | 📋 Stub — not mineable | 5 | 3.8 | 0 | 0 |
| Scanning TEM (STEM) — HAADF / BF imaging with convergent beam | L1-087 | unregistered | Electron Microscopy | 📋 Stub — not mineable | 5 | 3.5 | 0 | 0 |
| 4D-STEM — pixelated-detector scanning diffraction imaging | L1-088 | unregistered | Electron Microscopy | 📋 Stub — not mineable | 10 | 4.5 | 0 | 0 |
| Electron Backscatter Diffraction (EBSD) — crystallographic orientation mapping | L1-089 | unregistered | Electron Microscopy | 📋 Stub — not mineable | 5 | 4 | 0 | 0 |
| Electron Energy Loss Spectroscopy (EELS) | L1-090 | unregistered | Electron Microscopy | 📋 Stub — not mineable | 5 | 3.5 | 0 | 0 |
| Off-Axis Electron Holography — nanoscale phase imaging | L1-091 | unregistered | Electron Microscopy | 📋 Stub — not mineable | 5 | 3.5 | 0 | 0 |
| Cryo-Electron Tomography (cryoET) — in-situ 3D biology at nm scale | L1-092 | unregistered | Electron Microscopy | 📋 Stub — not mineable | 10 | 4.5 | 0 | 0 |
| Focused Ion Beam SEM (FIB-SEM) — serial sectioning 3D imaging | L1-093 | unregistered | Electron Microscopy | 📋 Stub — not mineable | 5 | 4 | 0 | 0 |
| STEM-EDX — X-ray energy-dispersive elemental mapping | L1-094 | unregistered | Electron Microscopy | 📋 Stub — not mineable | 3 | 3.4 | 0 | 0 |
| Amplitude-Modulated Continuous-Wave Time-of-Flight (AMCW-ToF) Depth | L1-095 | unregistered | Depth Imaging | 📋 Stub — not mineable | 3 | 3.2 | 0 | 0 |
| Scanning LiDAR (pulsed direct Time-of-Flight) | L1-096 | unregistered | Depth Imaging | 📋 Stub — not mineable | 3 | 3 | 0 | 0 |
| Flash LiDAR (single-shot 2D SPAD-array direct ToF) | L1-099 | unregistered | Depth Imaging | 📋 Stub — not mineable | 3 | 3 | 0 | 0 |
| Industrial Computed Tomography (high-res x-ray CT for NDT) | L1-111 | unregistered | Industrial Inspection | 📋 Stub — not mineable | 5 | 3.8 | 0 | 0 |
| X-ray Non-Destructive Testing (2D radiography) | L1-112 | unregistered | Industrial Inspection | 📋 Stub — not mineable | 3 | 2.5 | 0 | 0 |
| X-Ray Fluorescence (XRF) Mapping | L1-118 | unregistered | Industrial Inspection | 📋 Stub — not mineable | 3 | 3 | 0 | 0 |
| Streak Camera — picosecond 1D time-resolved imaging | L1-149 | unregistered | Ultrafast Imaging | 📋 Stub — not mineable | 5 | 3.3 | 0 | 0 |
| Compressed Ultrafast Photography (CUP) — trillion fps imaging | L1-151 | unregistered | Ultrafast Imaging | 📋 Stub — not mineable | 10 | 4.5 | 0 | 0 |
| XFEL Serial Femtosecond Crystallography (SFX) | L1-152 | unregistered | Ultrafast Imaging | 📋 Stub — not mineable | 10 | 4.5 | 0 | 0 |
| Ghost Imaging (correlated-photon imaging) | L1-153 | unregistered | Quantum Imaging | 📋 Stub — not mineable | 10 | 4.2 | 0 | 0 |
| Quantum Illumination — entanglement-enhanced target detection | L1-154 | unregistered | Quantum Imaging | 📋 Stub — not mineable | 10 | 4.5 | 0 | 0 |
| Entangled-Photon Microscopy (N00N / SPDC imaging) | L1-155 | unregistered | Quantum Imaging | 📋 Stub — not mineable | 10 | 4.5 | 0 | 0 |
| CT-FLIT (Fluorescence Lifetime Imaging Tomography) | L1-160 | unregistered | Multimodal Fusion | 📋 Stub — not mineable | 10 | 4.5 | 0 | 0 |
| Correlative Light-Electron Microscopy (CLEM) | L1-161 | unregistered | Multimodal Fusion | 📋 Stub — not mineable | 5 | 4 | 0 | 0 |
| Near-Field Scanning Optical Microscopy (NSOM/SNOM) | L1-164 | unregistered | Scanning Probe | 📋 Stub — not mineable | 5 | 3.8 | 0 | 0 |
| X-ray Phase Contrast — propagation / grating / analyzer | L1-254 | unregistered | Electromagnetics | 📋 Stub — not mineable | 5 | 3.3 | 0 | 0 |
| X-ray Crystallography (single-crystal diffraction) | L1-125 | unregistered | Scientific Instrumentation | 📋 Stub — not mineable | 5 | 3 | 0 | 0 |
| SAXS — Small-Angle X-ray Scattering | L1-126 | unregistered | Scientific Instrumentation | 📋 Stub — not mineable | 3 | 2.7 | 0 | 0 |
| MALDI-MSI — Matrix-Assisted Laser Desorption/Ionization Mass-Spec Imaging | L1-127 | unregistered | Scientific Instrumentation | 📋 Stub — not mineable | 3 | 3 | 0 | 0 |
| Cryo-EM Single-Particle Analysis (SPA) | L1-129 | unregistered | Scientific Instrumentation | 📋 Stub — not mineable | 5 | 3 | 0 | 0 |
| Neutron Radiography and Tomography | L1-130 | unregistered | Scientific Instrumentation | 📋 Stub — not mineable | 3 | 2.7 | 0 | 0 |
| Muon Tomography (cosmic-ray scattering imaging) | L1-132 | unregistered | Scientific Instrumentation | 📋 Stub — not mineable | 5 | 2.7 | 0 | 0 |
| WAXS — Wide-Angle X-ray Scattering | L1-133 | unregistered | Scientific Instrumentation | 📋 Stub — not mineable | 3 | 2.7 | 0 | 0 |
| XRF Tomography — X-ray Fluorescence CT | L1-134 | unregistered | Scientific Instrumentation | 📋 Stub — not mineable | 3 | 3 | 0 | 0 |
| Neutron Diffraction (powder / single crystal) | L1-135 | unregistered | Scientific Instrumentation | 📋 Stub — not mineable | 3 | 2.7 | 0 | 0 |
| Cathodoluminescence (CL) Imaging & Spectroscopy | L1-136 | unregistered | Scientific Instrumentation | 📋 Stub — not mineable | 3 | 3.5 | 0 | 0 |
| Raman Imaging (spontaneous inelastic photon scattering) | L1-137 | unregistered | Spectroscopy | 📋 Stub — not mineable | 3 | 2.7 | 0 | 0 |
| SRS — Stimulated Raman Scattering microscopy | L1-139 | unregistered | Spectroscopy | 📋 Stub — not mineable | 3 | 3 | 0 | 0 |
| LIBS — Laser-Induced Breakdown Spectroscopy imaging | L1-141 | unregistered | Spectroscopy | 📋 Stub — not mineable | 5 | 3 | 0 | 0 |
| Brillouin Microscopy (acousto-optic inelastic scattering) | L1-142 | unregistered | Spectroscopy | 📋 Stub — not mineable | 3 | 2.7 | 0 | 0 |
| SIMS — Secondary-Ion Mass Spectrometry Imaging | L1-143 | unregistered | Spectroscopy | 📋 Stub — not mineable | 3 | 2.7 | 0 | 0 |
| DESI-MSI — Desorption ElectroSpray Ionization Mass-Spec Imaging | L1-144 | unregistered | Spectroscopy | 📋 Stub — not mineable | 3 | 2.7 | 0 | 0 |