Chi Zhang
PhD Student

Chi Zhang

PhD Candidate
Biography

Chi Zhang is a PhD student in the Department of Computer Science, and is also affiliated with the Center for Systems Science and Engineering at Johns Hopkins University.

Projects

Selected publications

2025
Eliciting Chain-of-Thought Reasoning for Time Series Analysis using Reinforcement Learning

Parker F, Chan N, Zhang C, Ghobadi K · arXiv preprint

2025
Augmenting LLMs for General Time Series Understanding and Prediction

Parker F, Chan N, Zhang C, Ghobadi K · arXiv preprint

2025
MedTsLLM: Medical Time Series Analysis Using Multimodal LLMs

Chan N, Parker F, Zhang C, Bennett W, Jia MY, Fackler J, Ghobadi K · IEEE Journal of Biomedical and Health Informatics.

2025
Falls in Hospitals: Challenging Traditional Risk Assessments With New Insights Into Patient Mobility

Hoyer EH, Young DL, Zhang C, Colantuoni E, Ghobadi K · Journal of Advanced Nursing

2024
Association of Longitudinal Mobility Levels in the Hospital and Injurious Inpatient Falls

Hoyer EH, Young DL, Ke V, Zhang JY, Colantuoni E, Farley H, Dahbura A, Ghobadi K · American Journal of Physical Medicine & Rehabilitation,

2021
A Social Network Under Social Distancing:{Risk-Driven} Backbone Management During {COVID-19} and Beyond

Yiting Xia, Ying Zhang, Zhizhen Zhong, Guanqing Yan, Chiun Lin Lim, Satyajeet Singh Ahuja, Soshant Bali, Alexander Nikolaidis, Kimia Ghobadi, Manya Ghobadi · 18th USENIX Symposium on Networked Systems Design and Implementation (NSDI …, 2021