MasriSwitch-TTS / checkpoint_selection.json
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Experimental E1 release with measured evaluation and provenance
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{
"selection_set": "189 validation prompts; locked benchmark excluded",
"screening_set": "first 50 frozen validation prompts; top 3 eligible by EER then WER",
"metric_order": [
"english_eer",
"cs_wer"
],
"arabic_cer_guardrail": "overall validation Arabic CER <= 1.05 * E0 validation",
"baseline_ar_cer": 0.36352085017904584,
"candidates": [
{
"checkpoint_sha256": "377ae2f8a9cfc949544e8eddd743fd3ddebce872bea6b10a14170d6ebd3a49b4",
"english_eer": 0.37376237623762376,
"cs_wer": 0.45872556118754526,
"ar_cer": 0.3728774402217858,
"candidate_index": 0.0
},
{
"checkpoint_sha256": "558e2ab53e1b5450bcd1a1c30683a1b3e6be1234b7e198b74209f362693eaf92",
"english_eer": 0.36386138613861385,
"cs_wer": 0.4547429398986242,
"ar_cer": 0.37229987293519695,
"candidate_index": 1.0
},
{
"checkpoint_sha256": "c3eac52f7456d78367d4bec8209ab5c7cd2876226c0a4dc6a4ffdc25993c08e4",
"english_eer": 0.3712871287128713,
"cs_wer": 0.4543808834178132,
"ar_cer": 0.3772669515998614,
"candidate_index": 2.0
}
],
"selected_checkpoint_sha256": "558e2ab53e1b5450bcd1a1c30683a1b3e6be1234b7e198b74209f362693eaf92"
}