sulaimank/waxal-sna-pseudo-sd2

WAXAL sna pseudo-labels from the v2 punct model

• Teacher: sulaimank/w2vbert-shona-sd2 @ aeb002fb32b2133edace0ced91c76dd343b0cf02
• Source: google/WaxalNLP sna-unlabeled
• Filter: confidence >= 0.9, non-empty. Repetition is not filtered — the speakers repeat themselves and a trigram limit discards correct transcripts.
• Kept: 81996 clips, 473.8 hours, 1.0-36.0s

The teacher is lowercase with punctuation, so these transcripts carry no case and no accented characters. Training on them alongside cased data gives a model contradictory signals about capitalisation.

Confidence is the mean max-softmax over non-blank CTC frames: comparable across clips labelled by this model, and not comparable to any other model's scale.

The corrected Phase 2 test clips are present in the source pool — all 892 matched at cosine >= 0.9991 — and so are present here.