Yu, Y., Xia, H., Gu, S., Zhao, X., Chen, D., & Cao, Y. (2026). Self-Supervised Cross-City Trajectory Representation Learning Based on Meta-Learning. Proceedings of the AAAI Conference on Artificial Intelligence, 40(19), 16217–16225. https://doi.org/10.1609/aaai.v40i19.38658