@article{finegrainedtrajectorybasedtraveltime,
  title = {Fine-Grained Trajectory-based Travel Time Estimation for Multi-city Scenarios Based on Deep Meta-Learning},
  author = {Chenxing Wang and Fang Zhao and Haichao Zhang and Haiyong Luo and Yanjun Qin and Yuchen Fang},
  year = {2022},
  eprint = {2201.08017},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2201.08017v1},
}