@article{mmdagmultitaskdaglearningformulti,
  title = {MM-DAG: Multi-task DAG Learning for Multi-modal Data -- with Application for Traffic Congestion Analysis},
  author = {Tian Lan and Ziyue Li and Zhishuai Li and Lei Bai and Man Li and Fugee Tsung and Wolfgang Ketter and Rui Zhao and Chen Zhang},
  year = {2023},
  eprint = {2306.02831},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2306.02831v1},
}