Kaidi Liang
PhD Student | Multimodal Large Language Model & Autonomous Vehicle & Traffic Safety
Stony Brook University
Department of Civil Engineering
Stony Brook, NY, USA
Hi! Iām Kaidi Liang, a PhD student at Stony Brook University.
My research focuses on:
- Multimodal large language models (MLLMs) for traffic safety and autonomous driving
- End-to-end autonomous driving systems, including perception, planning, control, and testing
- System-level evaluation of autonomous driving technologies on transportation infrastructure and road network efficiency
Currently, my colleagues and I are developing CrashChat, a multitask framework that leverages MLLMs for traffic crash video analysis, aiming to comprehensively understand accident scenarios and support early risk anticipation and avoidance.
If you have ideas, questions, or are interested in potential collaborations, feel free to reach out.
š© Contact: kaidi.liang@stonybrook.edu
news
| Dec 25, 2025 | š CrashChat released ā A multitask framework for traffic crash video analysis. Code: https://github.com/Liangkd/CrashChat | Paper: https://arxiv.org/abs/2512.18878 |
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