Zero-Shot Multi-Speaker Text-To-Speech with State-Of-The-Art Neural Speaker Embeddings
Abstract
While speaker adaptation for end-to-end speech synthesis using speaker embeddings can produce good speaker similarity for speakers seen during training, there remains a gap for zero-shot adaptation to unseen speakers. We investigate multi-speaker modeling for end-to-end text-to-speech synthesis and study the effects of different types of state-of-the-art neural speaker embeddings on speaker similarity for unseen speakers. Learnable dictionary encoding-based speaker embeddings with angular softmax loss can improve equal error rates over x-vectors in a speaker verification task; these embeddings also improve speaker similarity and naturalness for unseen speakers when used for zero-shot adaptation to new speakers in end-to-end speech synthesis.
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TTS and VC technology has advanced rapidly in recent years, especially in requiring far less target speaker training data.
“TTS and VC technology has advanced rapidly in recent years, especially in terms of requiring far less target speaker training data [53][55].”
From ASVspoof 2021: Towards Spoofed and Deepfake Speech Detection in the Wild (2023) · cites this paper as [53]
Some TTS/VC systems operate without fine-tuning and generate speech in the voice of a specific target speaker using a single speaker embedding (zero-shot voice cloning).
“Some systems even operate without fine-tuning and, instead, generate speech in the voice of a specific target speaker by using a single speaker embedding (Jia et al., 2018; Arik et al., 2018; Cooper et al., 2020; Wu et al., 2022), i.e. zero-shot voice cloning.”
From ASVspoof 5: Design, collection and validation of resources for spoofing, deepfake, and adversarial attack detection using crowdsourced speech (2026) · cites this paper as Cooper et al., 2020
Cites
WaveNet: a generative model for raw audio
Oord, A. V. D., Dieleman, S., Zen, H., Simonyan, K., Vinyals, O., Graves, A., Kalchbrenner, N., Senior, A., & Kavukcuoglu, K. (2016) · arXiv · doi:10.48550/arxiv.1609.03499 · Cited by 4,911 · see citing works
VoxCeleb2: Deep Speaker Recognition
Chung, J. S., Nagrani, A., & Zisserman, A. (2018) · Interspeech 2018 · doi:10.21437/interspeech.2018-1929 · Cited by 2,256 · see citing works
VoxCeleb: A Large-Scale Speaker Identification Dataset
Nagrani, A., Chung, J. S., & Zisserman, A. (2017) · Interspeech 2017 · doi:10.21437/interspeech.2017-950 · Cited by 2,210 · see citing works
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ASVspoof 2021: Towards Spoofed and Deepfake Speech Detection in the Wild
Liu, X., Wang, X., Sahidullah, M., Patino, J., Delgado, H., Kinnunen, T., Todisco, M., Yamagishi, J., Evans, N., Nautsch, A., et al. (2023) · IEEE/ACM Transactions on Audio, Speech, and Language Processing · doi:10.1109/taslp.2023.3285283 · Cited by 312 · see citing works
“TTS and VC technology has advanced rapidly in recent years, especially in terms of requiring far less target speaker training data [53]– [55].”
BackgroundSelf-citationA survey on neural speech synthesis
Tan, X., Qin, T., Soong, F., & Liu, T.-Y. (2021) · arXiv · doi:10.48550/arxiv.2106.15561 · Cited by 216 · see citing works
Attentron: Few-Shot Text-to-Speech Utilizing Attention-Based Variable-Length Embedding
Choi, S., Han, S., Kim, D., & Ha, S. (2020) · Interspeech 2020 · doi:10.21437/interspeech.2020-2096 · Cited by 56 · see citing works
Detecting Voice Cloning Attacks via Timbre Watermarking
Liu, C., Zhang, J., Zhang, T., Yang, X., Zhang, W., & Yu, N. (2024) · Proceedings 2024 Network and Distributed System Security Symposium · doi:10.14722/ndss.2024.24200 · Cited by 40 · see citing works
Wang, X., Delgado, H., Tak, H., Jung, J.-W., Shim, H.-J., Todisco, M., Kukanov, I., Liu, X., Sahidullah, M., Kinnunen, T., et al. (2026) · Computer Speech & Language · doi:10.1016/j.csl.2025.101825 · Cited by 30 · see citing works
“Such imbalance can lead to bias in the training and evaluation of any derived system.”
InfluentialSelf-citation
- Authors
- Cooper, E., Lai, C.-I., Yasuda, Y., Fang, F., Wang, X., Chen, N., & Yamagishi, J.
- Affiliations
- National Institute of Informatics (JP)
- Massachusetts Institute of Technology (US)
- Johns Hopkins University (US)
- Venue
- ICASSP 2020 - 2020 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)
- Publisher
- IEEE
- Published
- 2020-05
- Pages
- 6184-6188
- ISSN
- 1520-6149 (ISSN-L)
- OpenAlex
- W3015826515
- Cited by
- 164
- References
- 3
- Citations by year
- 2026: 3 · 2025: 18 · 2024: 27 · 2023: 31 · 2022: 42 · 2021: 38 · 2020: 5
- FWCI
- 11.08
- Type
- conference paper
- Language
- en
- Open access
- closed
- Licence
- Locations
- IEEE International Conference on Acoustics Speech and Signal Processing (publishedVersion)
- Funders
- Japan Society for the Promotion of Science (19K24372, 17H04687)
- Topics
- Physical Sciences › Computer Science › Artificial Intelligence › Speech Recognition and Synthesis
- Physical Sciences › Computer Science › Signal Processing › Speech and Audio Processing
- Health Sciences › Medicine › Physiology › Voice and Speech Disorders
- Keywords
- multi-speaker text-to-speech, end-to-end speech synthesis, speaker similarity, unseen speakers, dictionary encoding, x-vector, speaker verification, naturalness
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