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| Auteurs principaux: | , , , , , , , , |
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| Format: | Preprint |
| Publié: |
2025
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| Sujets: | |
| Accès en ligne: | https://arxiv.org/abs/2512.02275 |
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| _version_ | 1866908686822146048 |
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| author | Wu, Chantelle Wang, Peinan Nibras, Nafi Li, Meida Yuan, Dajun Wang, Zhixiao He, Jiahuan Ali, Mona Prpa, Mirjana |
| author_facet | Wu, Chantelle Wang, Peinan Nibras, Nafi Li, Meida Yuan, Dajun Wang, Zhixiao He, Jiahuan Ali, Mona Prpa, Mirjana |
| contents | We present a case study of Persona-L, a system that leverages large language models (LLMs) and retrieval-augmented generation (RAG) to model personas of people with Down syndrome. Existing approaches to persona creation can often lead to oversimplified or stereotypical profiles of people with Down Syndrome. To that end, we built stereotype detection capabilities into Persona-L. Through interviews with caregivers and healthcare professionals (N=10), we examine how Down Syndrome stereotypes could manifest in both, content and delivery of LLMs, and interface design. Our findings show the challenges in stereotypes definition, and reveal the potential stereotype emergence from the training data, interface design, and the tone of LLM output. This highlights the need for participatory methods that capture the heterogeneity of lived experiences of people with Down Syndrome. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2512_02275 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Understanding Down Syndrome Stereotypes in LLM-Based Personas Wu, Chantelle Wang, Peinan Nibras, Nafi Li, Meida Yuan, Dajun Wang, Zhixiao He, Jiahuan Ali, Mona Prpa, Mirjana Human-Computer Interaction We present a case study of Persona-L, a system that leverages large language models (LLMs) and retrieval-augmented generation (RAG) to model personas of people with Down syndrome. Existing approaches to persona creation can often lead to oversimplified or stereotypical profiles of people with Down Syndrome. To that end, we built stereotype detection capabilities into Persona-L. Through interviews with caregivers and healthcare professionals (N=10), we examine how Down Syndrome stereotypes could manifest in both, content and delivery of LLMs, and interface design. Our findings show the challenges in stereotypes definition, and reveal the potential stereotype emergence from the training data, interface design, and the tone of LLM output. This highlights the need for participatory methods that capture the heterogeneity of lived experiences of people with Down Syndrome. |
| title | Understanding Down Syndrome Stereotypes in LLM-Based Personas |
| topic | Human-Computer Interaction |
| url | https://arxiv.org/abs/2512.02275 |