@article{xlightcrosscitytrafficsignalcontrol,
  title = {X-Light: Cross-City Traffic Signal Control Using Transformer on Transformer as Meta Multi-Agent Reinforcement Learner},
  author = {Haoyuan Jiang and Ziyue Li and Hua Wei and Xuantang Xiong and Jingqing Ruan and Jiaming Lu and Hangyu Mao and Rui Zhao},
  year = {2024},
  eprint = {2404.12090},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2404.12090v3},
}