Hi, I'm Po-Yun Cheng (Mandarin: 鄭博允) from Taiwan, currently preparing for Fall'27 PhD applications in Software Engineering and Human-Computer Interaction.

Previously, I received my B.S. in Computer Science at National Taiwan University and was fortunate to do undergraduate research with Prof. Jonathan Lee on automated code review and with Prof. Mike Y. Chen on user experience research in VR.

I believe what looks good to developers is not always what keeps a codebase healthy, and verification made too easy can quietly let technical debt through. My research goal is to make verifying AI-generated code cheaper for developers without letting quality erode. I design interfaces, tools, and metrics to support this, combining methods from HCI, software engineering, and AI systems.

Contact: poyuncheng.bob@gmail.com

WHERE

Taipei, Taiwan

SOCIALS

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WORKS.SELECTED

presentation presentation Best Poster Paper Automated Code Review Using a Multi-LLMs Framework. Best Poster Paper

Po-Yun Cheng, Kuan-Yi Lee, Chen-Wei Zhang, Jonathan Lee.

TCSE 2026: The 22nd Taiwan Conference on Software Engineering.

Automated Code Review Using a Multi-LLMs Framework.

course course Gesture Desktop Control

HCI research on gesture-base desktop control system. (EECS255@UC Merced)

publication publication HeadTurner: Enhancing Viewing Range and Comfort of using Virtual and Mixed-Reality Headsets while Lying Down via Assisted Shoulder and Head Actuation.

En-Huei Wu, Po-Yun Cheng, Che-Wei Hsu, Cheng Hsin Han, Pei Chen Lee, Chia-An Fan, Yu Chia Kuo, Kai-Jing Hu, Yu Chen, Mike Y. Chen.

CHI '25: Proceedings of the 2025 CHI Conference on Human Factors in Computing Systems, pp. 1-16. doi:10.1145/3706598.3714214

HeadTurner: Enhancing Viewing Range and Comfort of using Virtual and Mixed-Reality Headsets while Lying Down via Assisted Shoulder and Head Actuation.

see all works