S simedw.com Show HN: I trained a 9M speech model to fix my Mandarin tones Built this because tones are killing my spoken Mandarin and I can't reliably hear my own mistakes.It's a 9M Conformer-CTC model trained on ~300h (AISHELL + Primewords), quantized to INT8 (11 MB), runs 100% in-browser via ONNX Runtime Web.Grades per-syllable pronunciation + tones with Viterbi forced alignment.Try it here: https://simedw.com/projects/ear/ 469 points simedw 9 months ago 153 comments
It's a 9M Conformer-CTC model trained on ~300h (AISHELL + Primewords), quantized to INT8 (11 MB), runs 100% in-browser via ONNX Runtime Web.
Grades per-syllable pronunciation + tones with Viterbi forced alignment.
Try it here: https://simedw.com/projects/ear/