@article{challengesforopendomaintargetedsentiment,
  title = {Challenges for Open-domain Targeted Sentiment Analysis},
  author = {Yun Luo and Hongjie Cai and Linyi Yang and Yanxia Qin and Rui Xia and Yue Zhang},
  year = {2022},
  eprint = {2204.06893},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2204.06893v2},
}