Efficient and effective similar subtrajectory search with deep reinforcement learning

• Main Authors: Wang, Zheng, Long, Cheng, Cong, Gao, Liu, Yiding
• Other Authors: School of Computer Science and Engineering
• Format: Conference or Workshop Item
• Language: English
• Published: 2021
• Subjects: Engineering::Computer science and engineering::Information systems::Database management; Similar Subtrajectory Search; Deep Learning
• Online Access: https://hdl.handle.net/10356/148162
• Institution: Nanyang Technological University

Similar trajectory search is a fundamental problem and has been well studied over the past two decades. However, the similar subtrajectory search (SimSub) problem, aiming to return a portion of a trajectory (i.e., a subtrajectory), which is the most similar to a query trajectory, has been mostly dis...