Yudan

Bayu Aryoyudanta (Yudan)

I’m a PhD student at the University of Pittsburgh, working with Dr Parmanto in the Health and Rehabilitation Informatics (HARI) Lab. My research focuses on AI-enabled mHealth and AI-mediated behavioral health interventions, with the goal of advancing precision rehabilitation to support better rehabilitation journeys for individuals with chronic conditions.

Research interests: Rehabilitation, Behavioral Health Interventions, mHealth, Clinical NLP, Large Language Models, Human-AI Interaction.

Full CV, email, GitHub, Google Scholar

News

May 2026 — First-author paper published at the Clinical NLP Workshop @ LREC 2026: fine-tuning a sub-2B-parameter LLM with RLVR for clinical observation extraction from nurse dictation.

Selected publications

Aryoyudanta, B., Yuliana, M., Rachman, M., Setiawan, I.M.A. (2026). Night Shift Nerds at MEDIQA-SYNUR 2026: Pushing Small Large Language Model Capability for Clinical Observation Extraction and Normalization from Nurse Dictation using RLVR. Clinical NLP Workshop @ LREC 2026. PDF, code
Parmanto, B., Aryoyudanta, B., et al. (2024). A Reliable and Accessible Caregiving Language Model (CaLM) to Support Tools for Caregivers: Development and Evaluation Study. JMIR Formative Research. PDF

Full publication list

Recent writing

Selected projects

See all projects

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## Bayu Aryoyudanta (Yudan)

I'm a PhD student at the University of Pittsburgh, working with Dr Parmanto in the Health and Rehabilitation Informatics (HARI) Lab. My research focuses on AI-enabled mHealth and AI-mediated behavioral health interventions, with the goal of advancing precision rehabilitation to support better rehabilitation journeys for individuals with chronic conditions.

**Research interests:** Rehabilitation, Behavioral Health Interventions, mHealth, Clinical NLP, Large Language Models, Human-AI Interaction.

[Full CV](cv.qmd), [email](mailto:baa181[at]pitt.edu), [GitHub](https://github.com/yudanta),  [Google Scholar](https://scholar.google.com/citations?user=BAPvht8AAAAJ)

## News

- **May 2026** — First-author paper published at the [Clinical NLP Workshop @ LREC 2026](https://aclanthology.org/2026.clinicalnlp-1.18/): fine-tuning a sub-2B-parameter LLM with RLVR for clinical observation extraction from nurse dictation.

## Selected publications

1. **Aryoyudanta, B.**, Yuliana, M., Rachman, M., Setiawan, I.M.A. (2026). Night Shift Nerds at MEDIQA-SYNUR 2026: Pushing Small Large Language Model Capability for Clinical Observation Extraction and Normalization from Nurse Dictation using RLVR. *Clinical NLP Workshop @ LREC 2026.* [PDF](https://aclanthology.org/2026.clinicalnlp-1.18.pdf), [code](https://github.com/yudanta/nsn-mediqa-synur)
2. Parmanto, B., **Aryoyudanta, B.**, et al. (2024). A Reliable and Accessible Caregiving Language Model (CaLM) to Support Tools for Caregivers: Development and Evaluation Study. *JMIR Formative Research.* [PDF](https://formative.jmir.org/2024/1/e54633)

[Full publication list](cv.qmd#publications)

## Recent writing

:::{#latest-posts}
:::

[See all posts](blog.qmd)

## Selected projects

:::{#selected-projects}
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[See all projects](projects.qmd)