ISCA Archive ICSLP 2000
ISCA Archive ICSLP 2000

Computer-aided Mandarin pronunciation learning system

Man-hung Siu, Ka-Ming Wong, Man-Yan Ching, Mei-Sum Lau

In this era of globalization, learning multiple languages is becoming necessary. Learning to speak a new language involves knowing how to correctly pronounce words. In many cases, corrections to pronunciation mistakes come from language teachers who can typically give students only limited time and attention. With the rapid development of automatic speech recognition (ASR) technologies, computer can now accurately transcribe spoken words.

In this paper, we reported our work of using ASR to help students differentiate between comfusible word pairs, commonly known as minimal pairs. Most of the reported work focuses on the phonetic level. However, in Mandarin, we have to deal with the added dimension of tonal confusion where two words differ only by their lexical tones. We found that tone is consistently harder to distinguish as compared to sylable initial or final. Furthermore, the system when tested on native system can achieve an accuracy of over 90%

doi: 10.21437/ICSLP.2000-755

Cite as: Siu, M.-h., Wong, K.-M., Ching, M.-Y., Lau, M.-S. (2000) Computer-aided Mandarin pronunciation learning system. Proc. 6th International Conference on Spoken Language Processing (ICSLP 2000), vol. 4, 77-80, doi: 10.21437/ICSLP.2000-755

  author={Man-hung Siu and Ka-Ming Wong and Man-Yan Ching and Mei-Sum Lau},
  title={{Computer-aided Mandarin pronunciation learning system}},
  booktitle={Proc. 6th International Conference on Spoken Language Processing (ICSLP 2000)},
  pages={vol. 4, 77-80},