Datasets:
File size: 4,977 Bytes
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"code": {
"converter": "forge_model/SEUG/convert_seug.py",
"evidence_gate": {
"conflict_rule": "binary: weak dropped only when the detector claims a fault on a health record",
"perception": "confirmed + weak-nonconflict (binary rule)",
"reasoning": [
"confirmed"
]
},
"excluded_labels": [],
"forge_agent_commit": "a990b2ef69bb4ed983daac69020359d17b621af1",
"forge_model_commit": "8892ffb2dbb0680a768058a4482667d1775dde13",
"pipeline": "forge_agent/examples/seu/convert.py",
"query_domain": "gear",
"query_pool": {
"reshaped": 30,
"scalogram": 30,
"spectrogram": 30,
"spectrum": 30,
"waveform": 30
}
},
"dataset": "SEUG-perception",
"generated_at": "2026-07-17T19:59:44",
"raw_form_provenance": {
"evidence_tier_by_class": {
"chipped": {
"confirmed": 400
},
"health": {
"confirmed": 355,
"weak": 45
},
"miss": {
"confirmed": 400
},
"root": {
"confirmed": 390,
"weak": 10
},
"surface": {
"confirmed": 365,
"weak": 35
}
},
"files_used": 10,
"generation": {
"forge_agent_commit": "a990b2ef69bb4ed983daac69020359d17b621af1",
"generated_at": "2026-07-16T08:14:34",
"params": {
"channel": "planetary_x",
"context_seconds_bearing": 16.0,
"detector": "mesh_modulation(sun-fault family 5/6,1/6,1/4; integer contrast)",
"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": {
"chipped": 400,
"health": 400,
"miss": 400,
"root": 400,
"surface": 400
},
"records": 2000,
"splits": {
"test": 400,
"train": 1600
}
},
"schema": "unified 7-field SFT (cate=C, task=T-C1)",
"source": "SEU gearbox dataset (gearset) -- Southeast University DDS; implanted sun-gear faults, steady-state; cite Shao et al., IEEE TII 2019",
"stats": {
"reshaped": {
"evidence_tier": {
"confirmed": 382,
"weak": 9
},
"labels": {
"chipped": 80,
"health": 71,
"miss": 80,
"root": 80,
"surface": 80
},
"splits": {
"test": 80,
"train": 311
},
"total": 391
},
"scalogram": {
"evidence_tier": {
"confirmed": 382,
"weak": 9
},
"labels": {
"chipped": 80,
"health": 71,
"miss": 80,
"root": 80,
"surface": 80
},
"splits": {
"test": 80,
"train": 311
},
"total": 391
},
"spectrogram": {
"evidence_tier": {
"confirmed": 382,
"weak": 9
},
"labels": {
"chipped": 80,
"health": 71,
"miss": 80,
"root": 80,
"surface": 80
},
"splits": {
"test": 80,
"train": 311
},
"total": 391
},
"waveform": {
"evidence_tier": {
"confirmed": 382,
"weak": 9
},
"labels": {
"chipped": 80,
"health": 71,
"miss": 80,
"root": 80,
"surface": 80
},
"splits": {
"test": 80,
"train": 311
},
"total": 391
}
}
} |