EM-T1Accident Analysis & Prevention2026233: 108579-108579LLM-enhanced causal graph learning for real-time crash risk predictionChenguang Li, Helai Huang, Hanchu Zhou, Fangying Li 等 6 人被引 1阅读 2高影响力 前 10%基金开放获取安全、风险、可靠性与质量大模型与智能体