Modeling route representation with mixed-scale hierarchical transformer

• Main Authors: ZHANG, Hanyuan, CHEN, Yuqi, ZHANG, Xinyu, JIANG, Qize, LI, Liang, ZHENG, Baihua, SUN, Weiwei
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2024
• Subjects: Spatial-temporal data modeling; road sensor network; self-attention model; Databases and Information Systems; OS and Networks
• Online Access: https://ink.library.smu.edu.sg/sis_research/9168
• Institution: Singapore Management University

Modeling route representation aims to obtain contextual representations of an entire route for various traffic-related tasks. In reality, spatial-temporal data often exhibits multi-scale characteristics, which are utilized by many studies to enhance their performance. However, there is still a lack...