Show HN: I trained a 9M speech model to fix my Mandarin tones

출처: Hacker News — https://simedw.com/2026/01/31/ear-pronunication-via-ctc/

• 모델: 9M Conformer-CTC
• 데이터: ~300시간 (AISHELL + Primewords)
• 양자화: INT8 (11MB)
• 실행: ONNX Runtime Web에서 100% 브라우저 내 실행
• 기능: 음절 발음 및 톤 평가 (Viterbi 강제 정렬 사용)
• 사용해보기: 여기
• 댓글 링크: Hacker News 댓글

의견

댓글/토론에서 나온 의견을 참고용으로 정리했습니다. (사실로 단정하지 말고 맥락 확인 권장)

• Hacker News · @vunderba: When I was living in Taiwan, one of the ways I forced myself to remember to pronounce the tones distinctly was by waving my hand in front of me, tracing the arc of each character’s tone. It helped a lot even if I did look like an insane expat conducting an invisible orchestra. One more thing: there's quite a bit …
  • 링크: https://news.ycombinator.com/item?id=46832387
• Hacker News · @rahimnathwani: This is incredible. When I was first learning Chinese (casually, ~20 years ago), my teacher used some Windows software that drew a diagram of the shape of my pronunciation, so she could illustrate what I was getting wrong in some objective way. The thing you've built is so good, and I would have loved to have it …
  • 링크: https://news.ycombinator.com/item?id=46832424
• Hacker News · @jellojello: This is amazing, if you feel like opening an entire language to being learned more easily.. Farsi is a VERY overlooked language, my wife/her family speak it but it's so difficult finding great language lessons (it's also called Persian/Dari)
  • 링크: https://news.ycombinator.com/item?id=46832342
• Hacker News · @simedw: Thank you. I had a quick look at Farsi datasets, and there seem to be a few options. That said, written Farsi doesn’t include short vowels… so can you derive pronunciation from the text using rules?
  • 링크: https://news.ycombinator.com/item?id=46832427
• Hacker News · @simedw: For accents, I’ve mostly tested with a few friends so far. I’m wondering whether region should be a parameter, because training on all dialects might make the system too lax.
  • 링크: https://news.ycombinator.com/item?id=46832486

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