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Dianwei Chen

2 papers indexed

arxivcs.CRcs.DCcs.LGcs.NI2026-07-09

Securing Autonomous Vehicle Systems via Twin-Aware Federated Reinforcement Learning

Zifan Zhang, Minghong Fang, Dianwei Chen, Zhuqing Liu, Prashant Khanduri, Xianfeng Yang, et al.

Federated reinforcement learning (FRL) is crucial for enabling collaborative learning across multiple agents without sharing raw data, thereby enhancing privacy and scalability in the decision-making process within dynamic vehicular environments. However, poisoning attacks pose a…

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arxivcs.AIcs.DL2026-06-27

Customized Generative AI Agent for Transportation Engineering Practice: A Development and Continued Pre-training Guideline

Dianwei Chen, Yuan-Zheng Lei, Zifan Zhang, Yuchen Liu, Xianfeng Yang

Recent advancements in generative artificial intelligence (AI) and large language models (LLMs) have shown significant promise in automating complex reasoning, summarization, and question-answering tasks. However, the effectiveness of general-purpose LLMs in specialized engineeri…

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