| { |
| "code": { |
| "converter": "forge_model/SEUB/convert_seub.py", |
| "evidence_gate": { |
| "conflict_rule": "binary: weak dropped only when the detector claims a fault on a health record", |
| "detector_operating_point": { |
| "detector": "modulation_family prominence=20 (stage-1 exclusions)", |
| "measured_confirmed_fraction_by_class": { |
| "ball": 0.0, |
| "health": 1.0, |
| "inner_outer_comb": 0.0, |
| "inner_race": 0.0, |
| "outer_race": 0.0 |
| } |
| }, |
| "perception": "confirmed + weak-nonconflict (binary rule)", |
| "reasoning": "not emitted" |
| }, |
| "excluded_labels": [], |
| "forge_agent_commit": "a990b2ef69bb4ed983daac69020359d17b621af1", |
| "forge_model_commit": "8892ffb2dbb0680a768058a4482667d1775dde13", |
| "pipeline": "forge_agent/examples/seu/convert.py", |
| "query_domain": "drivetrain_bearing", |
| "query_pool": { |
| "reshaped": 30, |
| "scalogram": 30, |
| "spectrogram": 30, |
| "spectrum": 30, |
| "waveform": 30 |
| } |
| }, |
| "dataset": "SEUB-perception", |
| "generated_at": "2026-07-17T19:59:46", |
| "raw_form_provenance": { |
| "evidence_tier_by_class": { |
| "ball": { |
| "absent": 5, |
| "weak": 395 |
| }, |
| "health": { |
| "confirmed": 400 |
| }, |
| "inner_outer_comb": { |
| "weak": 400 |
| }, |
| "inner_race": { |
| "weak": 400 |
| }, |
| "outer_race": { |
| "absent": 5, |
| "weak": 395 |
| } |
| }, |
| "files_used": 10, |
| "generation": { |
| "forge_agent_commit": "a990b2ef69bb4ed983daac69020359d17b621af1", |
| "generated_at": "2026-07-16T08:17:59", |
| "params": { |
| "channel": "parallel_x", |
| "context_seconds_bearing": 16.0, |
| "detector": "modulation_family(0.03-0.6 orders; STAGE-1 gear-train orders excluded: carrier half-harmonics k*fc1/2, planet-spin family, shaft integers; stage-2 orders deliberately retained -- excluding them would blind sub-carrier bearing modulation)", |
| "fs": 5120.0, |
| "gold": "filenames (Title fields provably stale); faults implanted, steady-state -> per-window label transfer sound", |
| "per_file": 40, |
| "planetary_config": "SEU_DDS", |
| "planetary_derivation": { |
| "provenance": "tooth counts derived from SEU dataset spectra (carrier=fr/6, sun-fault=5/6 fr, GMF1=16.665x + harmonics, GMF2=3.111x at both speeds; assembly + published 27:1)", |
| "ratio": 27.0, |
| "stages": [ |
| { |
| "Np": 4, |
| "Zp": 40, |
| "Zr": 100, |
| "Zs": 20, |
| "confidence": "derived-high" |
| }, |
| { |
| "Np": 3, |
| "Zp": 30, |
| "Zr": 84, |
| "Zs": 24, |
| "confidence": "derived-moderate" |
| } |
| ] |
| }, |
| "representations": [ |
| "spectrum", |
| "spectrogram", |
| "scalogram", |
| "waveform", |
| "reshaped" |
| ], |
| "split": "time-stratified per file (first 80% train / last 20% test); one physical specimen per class+condition \u2014 no unit-wise split exists", |
| "test_frac": 0.2, |
| "tier": "BINARY (evidence_tier_binary): detector attests fault visibility; subtype is implanted gold that physics cannot name", |
| "window_seconds": 4.0 |
| }, |
| "source": "SEU gearbox dataset (Southeast University; DDS rig). Authors' research release: github.com/cathysiyu/Mechanical-datasets (no LICENSE file; cite Shao, McAleer, Yan, Baldi, IEEE TII 2019, DOI 10.1109/TII.2018.2864759). The repo's CWRU-copy 'dataset/' folder is EXCLUDED (already published from the original source).", |
| "tool": "forge_agent/examples/seu/convert.py" |
| }, |
| "labels": { |
| "ball": 400, |
| "health": 400, |
| "inner_outer_comb": 400, |
| "inner_race": 400, |
| "outer_race": 400 |
| }, |
| "records": 2000, |
| "splits": { |
| "test": 400, |
| "train": 1600 |
| } |
| }, |
| "schema": "unified 7-field SFT (cate=C, task=T-C1)", |
| "source": "SEU gearbox dataset (bearingset) -- Southeast University DDS; implanted parallel-gearbox bearing faults, steady-state; cite Shao et al., IEEE TII 2019", |
| "stats": { |
| "reshaped": { |
| "evidence_tier": { |
| "confirmed": 80, |
| "weak": 318 |
| }, |
| "labels": { |
| "ball": 79, |
| "health": 80, |
| "inner_outer_comb": 80, |
| "inner_race": 80, |
| "outer_race": 79 |
| }, |
| "splits": { |
| "test": 80, |
| "train": 318 |
| }, |
| "total": 398 |
| }, |
| "scalogram": { |
| "evidence_tier": { |
| "confirmed": 80, |
| "weak": 318 |
| }, |
| "labels": { |
| "ball": 79, |
| "health": 80, |
| "inner_outer_comb": 80, |
| "inner_race": 80, |
| "outer_race": 79 |
| }, |
| "splits": { |
| "test": 80, |
| "train": 318 |
| }, |
| "total": 398 |
| }, |
| "spectrogram": { |
| "evidence_tier": { |
| "confirmed": 80, |
| "weak": 318 |
| }, |
| "labels": { |
| "ball": 79, |
| "health": 80, |
| "inner_outer_comb": 80, |
| "inner_race": 80, |
| "outer_race": 79 |
| }, |
| "splits": { |
| "test": 80, |
| "train": 318 |
| }, |
| "total": 398 |
| }, |
| "waveform": { |
| "evidence_tier": { |
| "confirmed": 80, |
| "weak": 318 |
| }, |
| "labels": { |
| "ball": 79, |
| "health": 80, |
| "inner_outer_comb": 80, |
| "inner_race": 80, |
| "outer_race": 79 |
| }, |
| "splits": { |
| "test": 80, |
| "train": 318 |
| }, |
| "total": 398 |
| } |
| } |
| } |
