Our Collective Voices: The Social and Technical Values of a Grassroots Chinese Stuttered Speech Dataset
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The lack of authentic stuttered speech data has significantly limited the development of stuttering friendly automatic speech recognition (ASR) models.In previous work, we collaborated with Stam-merTalk, a grassroots community of Chinese-speaking people who stutter (PWS), to collect the first stuttered speech dataset in Mandarin Chinese, containing 50 hours of conversational and commandrecitation speech from 72 PWS.This work examines both the technical and social dimensions of the dataset.Through quantitative and qualitative analysis, as well as benchmarking and fine-tuning ASR models using the dataset, we demonstrate its technical value in capturing stuttered speech at an unprecedented scale and diversity -enabling better understanding and mitigation of fluency bias in ASR -and its social value in promoting self-advocacy and structural change for PWS in China.By foregrounding lived experiences of PWS in their own voices, we also see the potential of this dataset to normalize speech disfluencies and cultivate deeper empathy for stuttering within the AI research community.
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The omission of speech disfluencies from transcriptions results in the default erasure of stuttering by automatic speech-to-text systems.
“resulting in the default erasure of stuttering by automatic speechto-text systems [60, 63].”
From Disability-First AI Dataset Annotation: Co-designing Stuttered Speech Annotation Guidelines with People Who Stutter (2026) · cites this paper as [60]
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Cited by
Sorted by citations
Tang, X., Li, J., & Wu, S. (2026) · Proceedings of the 2026 CHI Conference on Human Factors in Computing Systems · doi:10.1145/3772318.3790405 · Cited by 4 · see citing works
“Li and Wu have long-standing involvement with the stuttering community, including efforts to develop stuttering-friendly technologies [60–64, 105, 106] and to support stuttering advocacy.”
Self-citationCripping AI: Reimagining AI Through Lived Disability Experiences
Tang, X., Lin, T.-A., Li, J., & Wu, S. (2026) · Proceedings of the 2026 ACM Conference on Fairness, Accountability, and Transparency · doi:10.1145/3805689.3806744 · Cited by 2 · see citing works
Self-citation
- Authors
- Li, J., Li, Q., Gong, R., Wang, L., & Wu, S.
- Affiliations
- AImpower.org, Santa Clara, California, USA
- AImpower.org, Seattle, Washington, USA
- StammerTalk, Vienna, Austria
- StammerTalk, Austin, Texas, USA
- AImpower.org, Mountain View, California, USA
- Venue
- Proceedings of the 2025 ACM Conference on Fairness, Accountability, and Transparency
- Publisher
- ACM
- Published
- 2025-06-23
- Pages
- 2768-2783
- OpenAlex
- W4411550047
- Cited by
- 4
- References
- 11
- Citations by year
- 2026: 4
- FWCI
- 47.36
- Type
- conference paper
- Language
- en
- Open access
- hybrid
- doi.org
- Locations
- ACM Conference on Fairness, Accountability, and Transparency (FAccT) (publishedVersion, cc-by)
- Funders
- NSF (National Science Foundation) (2427710)
- Topics
- Social Sciences › Psychology › Clinical Psychology › Stuttering Research and Treatment
- Physical Sciences › Computer Science › Artificial Intelligence › Speech Recognition and Synthesis
- Health Sciences › Medicine › Physiology › Voice and Speech Disorders
- Keywords
- stuttered speech, stuttering, Mandarin Chinese, speech dataset, speech recognition, grassroots communities, self-advocacy, disfluency, conversational speech
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