Datasets:

AI4Manufacturing
/

IMS-perception

Tasks:

Image Classification

Modalities:

Formats:

Size:

Tags:

bearing-fault-diagnosis

signal-to-image

Libraries:

License:

Dataset card Data Studio Files Files and versions

weipang142857 commited on Jul 2

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dd2c585

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1 Parent(s): 98c7c11

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@@ -164,7 +164,7 @@ load_dataset("AI4Manufacturing/IMS-perception", "spectrogram")
 | `metadata` | JSON string: representation, set, timestamp, time_frac, channel, bearing, bearing_group, rpm, fs, fr_hz, features, fault_freqs, computed_verdict, computed_snr, evidence_tier, image_sha256, split |
 ## Provenance & reproducibility
-Generated **deterministically** by `forge_agent/examples/ims/convert.py` (`5622dddd61`) → `forge_model/IMS/convert_ims.py` (`2fb49936b1`); see `provenance.json`.
 **Gold = the documented end-state defect** (readme / manufacturer teardown): Set 1 → bearing 3 inner-race + bearing 4 roller(ball); Set 2 → bearing 1 outer-race; Set 3 → bearing 3 outer-race. `normal` = the early files of each run; `fault` = the late files of the failed bearing (per-set window from the degradation onset). A computed `evidence_tier` (confirmed/weak/absent) flags detectability.

 | `metadata` | JSON string: representation, set, timestamp, time_frac, channel, bearing, bearing_group, rpm, fs, fr_hz, features, fault_freqs, computed_verdict, computed_snr, evidence_tier, image_sha256, split |
 ## Provenance & reproducibility
+Generated **deterministically** by `forge_agent/examples/ims/convert.py` (`8f7c384bda`) → `forge_model/IMS/convert_ims.py` (`a88573f32f`); see `provenance.json`.
 **Gold = the documented end-state defect** (readme / manufacturer teardown): Set 1 → bearing 3 inner-race + bearing 4 roller(ball); Set 2 → bearing 1 outer-race; Set 3 → bearing 3 outer-race. `normal` = the early files of each run; `fault` = the late files of the failed bearing (per-set window from the degradation onset). A computed `evidence_tier` (confirmed/weak/absent) flags detectability.