Trajectory similarity learning with auxiliary supervision and optimal matching

• Main Authors: ZHANG, Hanyuan, ZHANG, Xingyu, JIANG, Qize, ZHENG, Baihua, SUN, Zhenbang, SUN, Weiwei, WANG, Changhu
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2020
• Subjects: Artificial Intelligence and Robotics; Databases and Information Systems
• Online Access: https://ink.library.smu.edu.sg/sis_research/5276; https://ink.library.smu.edu.sg/context/sis_research/article/6279/viewcontent/Trajectory_Similarity_Learning_with_Auxiliary_Supervision_and_Optimal_Matching.pdf
• Institution: Singapore Management University

Trajectory similarity computation is a core problem in the field of trajectory data queries. However, the high time complexity of calculating the trajectory similarity has always been a bottleneck in real-world applications. Learning-based methods can map trajectories into a uniform embedding space...