UniTE: A Survey and Unified Pipeline for Pre-training Spatiotemporal Trajectory Embeddings

Yan Lin,Zeyu Zhou, Yicheng Liu, Haochen Lv,Haomin Wen,Tianyi Li,Yushuai Li,Christian S. Jensen,Shengnan Guo,Youfang Lin,Huaiyu Wan

IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING（2025）

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Trajectory,Surveys,Pipelines,Training,Computational modeling,Vectors,Spatiotemporal phenomena,Roads,Natural language processing,Deep learning,Spatiotemporal data mining,trajectory embedding,pre-training,self-supervised learning

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