CV

Education

• Ph.D in Computer Science and Engineering, Shanghai Jiao Tong University, 2028 (expected)
• B.Eng. in Artificial Intelligence, Shanghai Jiao Tong University University, 2023

Skills

• Skill 1
  • Sub-skill 1.1
  • Sub-skill 1.2
• Skill 2

Publications

LSCodec: Low-Bitrate and Speaker-Decoupled Discrete Speech Codec

Yiwei Guo, Zhihan Li, Chenpeng Du, Hankun Wang, Xie Chen, Kai Yu (2025) LSCodec: Low-Bitrate and Speaker-Decoupled Discrete Speech Codec. Proc. Interspeech 2025, 5018-5022, doi: 10.21437/Interspeech.2025-1106

VoiceFlow: Efficient text-to-speech with rectified flow matching

Yiwei Guo, Chenpeng Du, Ziyang Ma, Xie Chen, Kai Yu. (2024). "VoiceFlow: Efficient text-to-speech with rectified flow matching." In Proc. IEEE ICASSP, 2024, pp. 11121-11125.

UniCATS: A unified context-aware text-to-speech framework with contextual vq-diffusion and vocoding

Chenpeng Du, Yiwei Guo, Feiyu Shen, Zhijun Liu, Zheng Liang, Xie Chen, Shuai Wang, Hui Zhang, Kai Yu. (2024). "UniCATS: A unified context-aware text-to-speech framework with contextual vq-diffusion and vocoding." Proc. AAAI, 2024, vol. 38, No. 16, pp. 17924-17932.

Speaker adaptive text-to-speech with timbre-normalized vector-quantized feature

Chenpeng Du, Yiwei Guo, Xie Chen, Kai Yu. (2023). "Speaker adaptive text-to-speech with timbre-normalized vector-quantized feature." IEEE/ACM Transactions on Audio, Speech, and Language Processing, 2023, vol. 31, pp. 3446-3456.

EmoDiff: Intensity controllable emotional text-to-speech with soft-label guidance

Yiwei Guo, Chenpeng Du, Xie Chen, Kai Yu. (2023). "EmoDiff: Intensity controllable emotional text-to-speech with soft-label guidance." In Proc. IEEE ICASSP, 2023.

VQTTS: High-fidelity text-to-speech synthesis with self-supervised VQ acoustic feature

Chenpeng Du, Yiwei Guo, Xie Chen, Kai Yu. (2022). "VQTTS: High-fidelity text-to-speech synthesis with self-supervised VQ acoustic feature." In Proc. ISCA Interspeech, 2022, pp.1596-1600.

Unsupervised word-level prosody tagging for controllable speech synthesis

Yiwei Guo, Chenpeng Du, Kai Yu. (2022). "Unsupervised word-level prosody tagging for controllable speech synthesis." In Proc. IEEE ICASSP, 2022, pp.7597-7601.

Talks

NCMMSC 2024 教程报告：基于离散编码的语音合成 (Tutorial: Speech Synthesis with Discrete Speech Tokens)

August 16, 2024

Tutorial at NCMMSC 2024, Xinjiang, China

Service and leadership

• Reviewers