@inproceedings{86,
  author = {Xueguang Ma and Hengxin Fun and Xusen Yin and Antonio Mallia and Jimmy Lin},
  title = {Enhancing Sparse Retrieval via Unsupervised Learning},
  year = {2023},
  journal = {Enhancing Sparse Retrieval via Unsupervised Learning},
  doi = {10.1145/3624918.3625334},
}