Principal Investigator

Prof. Hao Frank Yang

Prof. Hao Frank Yang

Department of Civil and System Engineering
Johns Hopkins Data Science & AI Institute
Johns Hopkins University

Office: NW235
Johns Hopkins Data Science & AI Institute (DSAI)
Mt. Washington Campus
6225 Smith Avenue, Baltimore, MD 21209
United States

Group Members

Matthieu Giauque

Matthieu Giauque

Undergraduate Student

Matthieu Giauque is an undergraduate student double majoring in Civil Engineering and Philosophy at Johns Hopkins University, where he is also a member of the varsity men's water polo team. His current work explores how large language models can generate evidence-based policy recommendations for traffic policy interventions. Motivated by a broader interest in sustainable infrastructure, he hopes to help build transportation and urban systems that are more efficient and environmentally responsible.

Junyue Jiang

Junyue Jiang

PhD student

My research interests include sustainable and efficient computing for machine learning systems, with a focus on energy-efficient decision making for edge AI and hardware–software co-optimization in smart transportation.

Yushan Li

Yushan Li

Master student

My research interests lie in Multimodal Large Language Model and Applied Machine Learning.

Ziyan Li

Ziyan Li

Undergraduate Student

My research interests lie in human-centered ML, especially foundation model decision-making and alignment. I am always open to exploring new areas and questions as they come up.

Yichen Lin

Yichen Lin

PhD Student

My research interests focus on Multimodal Large Language Model and human behavior.

Bingjie Liu

Bingjie Liu

Master student

My research interest lies in optimization, quantitative economics, machine learning, and data-driven decision analytics in complex systems.

Linshen Liu

Linshen Liu

PhD student

My research interests lie in Efficiency Large Language Model and Edge AI for autonomous driving.

Ken Tian

Ken Tian

Undergraduate Student

I’m Ken Tian, an undergraduate at Johns Hopkins studying Mathematics and Applied Mathematics & Statistics. I’m currently working with Professor Yang’s group and am particularly interested in machine learning, AI agents, and their applications to real-world systems. Outside of research, I’m also interested in quantitative finance and sports analytics.

Guangpeng Wang

Guangpeng Wang

Master Student

My research interests lie in foundation models, multimodal learning, computer vision, generative models, and AI agents. I am particularly interested in exploring how visual and structured information can be represented to support understanding, generation, reasoning, and decision-making.

Jie Wang

Jie Wang

Master Student

I’m Jie Wang, a Master’s student in Systems Engineering at Johns Hopkins University. My research focuses on leveraging large language models for reasoning and decision-making in intelligent and autonomous systems.

Pu Wang

Pu Wang

PhD student

My research interests lie in multimodal large language models and data centric AI.

Guanlin Wu

Guanlin Wu

PhD Student

My research interests lie in Multimodal Large Language Model and Computer Vision.

Yang Zhao

Yang Zhao

PhD student

My research focuses on enhancing the interpretability, trustworthiness, and robustness of LLMs in domain-specific tasks.

James Zhou

James Zhou

Undergraduate Student

I’m James Zhou, an undergraduate student at Johns Hopkins University studying Physics and Applied Mathematics & Statistics. At Yang Lab, my interests currently lie in multi-agent collaboration and personalized AI. In my free time, I enjoy playing badminton, traveling, and photography. Please don’t hesitate to reach out!

Alumni

Shiyu Pan

Shiyu Pan

Alumni

Now at China Harbour Engineering Company Ltd, Kotka, Finland

Boyan Su

Boyan Su

Alumni

Now at China Southern Grid Artificial Intelligence Technology Co., Ltd.

Xianglong Wang

Xianglong Wang

Alumni

Now at Wyze Labs, Inc.

Yifei Xiang

Yifei Xiang

Alumni

Now at Shanghai Jiao Tong University

Fan Yang

Fan Yang

Alumni

Now at Zhejiang University

Yibo Zhao

Yibo Zhao

Alumni

Now UIUC CS PhD