Towards Long-Horizon Vessel Trajectory and Destination Forecasting with Reasoning Large Language Models
面向长时域船舶轨迹与目的地预测的推理型大语言模型
机构 * Institute of High Performance Computing (IHPC), A*STAR, Singapore(新加坡科技研究局高性能计算研究所) ; The Key Laboratory of Road and Traffic Engineering, Ministry of Education, Tongji University(同济大学道路与交通工程教育部重点实验室) ; Meituan Inc., Shenzhen, China(美团(深圳)) ; Centre for Frontier AI Research (CFAR), A*STAR, Singapore(新加坡科技研究局前沿人工智能研究中心) ; Nankai University(南开大学) ; School of Artificial Intelligence, Jilin University(吉林大学人工智能学院)
专题命中 规划推理 :reasoning(title,abstract);planning(abstract);verifier(abstract);分类 cs.AI、cs.LG
AI总结 提出基于可验证奖励强化学习(RLVR)的Maritime LLM后训练框架,将轨迹转化为语义文本,通过物理有效性约束和层次匹配提升长时域(30天)预测精度,4B模型表现最优。
Comments The IEEE International Conference on Intelligent Transportation Systems (ITSC) 2026, Naples, Italy