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feat(eval): add shared CTC ASR support for facebook/mms-1b-all #1335

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b41227f
Add CTC speech recognition evaluation.
ssss141414 Aug 22, 2026
b8adaf1
Format CTC ASR evaluator and tests
ssss141414 Aug 22, 2026
2952bf3
Initialize CTC evaluator base state
ssss141414 Aug 23, 2026
e28ff22
Count empty CTC hypotheses as deletions
ssss141414 Aug 23, 2026
6e6acf9
Support ordinary Wav2Vec2 CTC processors
ssss141414 Aug 23, 2026
a19b74d
Preserve CTC evaluation source order
ssss141414 Aug 23, 2026
34bc2a0
Validate CTC selected row identities
ssss141414 Aug 23, 2026
4b52813
Honor seeded CTC evaluation shuffle
ssss141414 Aug 24, 2026
67aac1c
Fix CTC ASR runtime and window handling
ssss141414 Sep 2, 2026
a0ba0c0
Fix CTC evaluation input contracts
ssss141414 Sep 3, 2026
92c9ca3
Merge remote-tracking branch 'origin/main' into recovery/pr1335-revie…
ssss141414 Sep 3, 2026
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12 changes: 12 additions & 0 deletions ...Ashraf_mms-300m-1130-forced-aligner/cpu/cpu/automatic-speech-recognition_fp16_config.json
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Expand Up @@ -21,6 +21,18 @@
-1,
1
]
},
{
"name": "attention_mask",
"dtype": "int64",
"shape": [
1,
16000
],
"value_range": [
0,
2
]
}
],
"output_tensors": [
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12 changes: 12 additions & 0 deletions ...Ashraf_mms-300m-1130-forced-aligner/cpu/cpu/automatic-speech-recognition_fp32_config.json
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Expand Up @@ -21,6 +21,18 @@
-1,
1
]
},
{
"name": "attention_mask",
"dtype": "int64",
"shape": [
1,
16000
],
"value_range": [
0,
2
]
}
],
"output_tensors": [
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32 changes: 31 additions & 1 deletion examples/recipes/facebook_mms-1b-all/cpu/cpu/automatic-speech-recognition_fp16_config.json
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Expand Up @@ -21,6 +21,18 @@
-1,
1
]
},
{
"name": "attention_mask",
"dtype": "int64",
"shape": [
1,
16000
],
"value_range": [
0,
2
]
}
],
"output_tensors": [
Expand Down Expand Up @@ -57,6 +69,24 @@
"loader": {
"task": "automatic-speech-recognition",
"model_class": "AutoModelForCTC",
"model_type": "wav2vec2"
"model_type": "wav2vec2",
"target_lang": "eng"
},
"eval": {
"task": "automatic-speech-recognition",
"dataset": {
"path": "google/fleurs",
"name": "en_us",
"split": "validation",
"samples": 2,
"shuffle": false,
"seed": 42,
"streaming": false,
"revision": "70bb2e84b976b7e960aa89f1c648e09c59f894dd",
"columns_mapping": {
"input_column": "audio",
"label_column": "transcription"
}
}
}
}
32 changes: 31 additions & 1 deletion examples/recipes/facebook_mms-1b-all/cpu/cpu/automatic-speech-recognition_fp32_config.json
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Original file line number Diff line number Diff line change
Expand Up @@ -21,6 +21,18 @@
-1,
1
]
},
{
"name": "attention_mask",
"dtype": "int64",
"shape": [
1,
16000
],
"value_range": [
0,
2
]
}
],
"output_tensors": [
Expand All @@ -38,6 +50,24 @@
"loader": {
"task": "automatic-speech-recognition",
"model_class": "AutoModelForCTC",
"model_type": "wav2vec2"
"model_type": "wav2vec2",
"target_lang": "eng"
},
"eval": {
"task": "automatic-speech-recognition",
"dataset": {
"path": "google/fleurs",
"name": "en_us",
"split": "validation",
"samples": 2,
"shuffle": false,
"seed": 42,
"streaming": false,
"revision": "70bb2e84b976b7e960aa89f1c648e09c59f894dd",
"columns_mapping": {
"input_column": "audio",
"label_column": "transcription"
}
}
}
}
1 change: 1 addition & 0 deletions src/winml/modelkit/build/hf.py
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Expand Up @@ -422,6 +422,7 @@ def _load_model(
hf_config=hf_config,
model_type=model_type,
attn_implementation=attn_implementation,
target_lang=config.loader.target_lang,
)
return pytorch_model

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2 changes: 2 additions & 0 deletions src/winml/modelkit/commands/build.py
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Expand Up @@ -2068,6 +2068,7 @@ def _build_hf_pipeline(

max_iters: int = extra_kwargs.pop("hack_max_optim_iterations", 3)
allow_unsupported_nodes: bool = extra_kwargs.pop("allow_unsupported_nodes", False)
skip_optimize: bool = extra_kwargs.pop("skip_optimize", config.skip_optimize)
model_label = model_id or "random-init"

# ── Validate + setup ─────────────────────────────────────────
Expand Down Expand Up @@ -2153,6 +2154,7 @@ def _name(base: str) -> str:
show_io_first=False,
analyze_output_path=analyze_result_path,
allow_unsupported_nodes=allow_unsupported_nodes,
skip_optimize=skip_optimize,
)

# Persist config after autoconf
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3 changes: 3 additions & 0 deletions src/winml/modelkit/eval/__init__.py
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Expand Up @@ -19,6 +19,7 @@


if TYPE_CHECKING:
from .ctc_asr_evaluator import WinMLCTCASREvaluator
from .depth_estimation_evaluator import WinMLDepthEstimationEvaluator
from .feature_extraction_evaluator import WinMLFeatureExtractionEvaluator
from .fill_mask_evaluator import WinMLFillMaskEvaluator
Expand Down Expand Up @@ -47,6 +48,7 @@

_LAZY_ATTRS: dict[str, str] = {
# Evaluators
"WinMLCTCASREvaluator": ".ctc_asr_evaluator:WinMLCTCASREvaluator",
"WinMLDepthEstimationEvaluator": ".depth_estimation_evaluator:WinMLDepthEstimationEvaluator",
"WinMLFeatureExtractionEvaluator": (
".feature_extraction_evaluator:WinMLFeatureExtractionEvaluator"
Expand Down Expand Up @@ -126,6 +128,7 @@ def __dir__() -> list[str]:
"SpearmanCorrelationMetric",
"TensorSimilarityEvaluator",
"TopKAccuracyMetric",
"WinMLCTCASREvaluator",
"WinMLDepthEstimationEvaluator",
"WinMLEvaluationConfig",
"WinMLEvaluator",
Expand Down
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