@article{densifyingsparserepresentationsforpassag,
  title = {Densifying Sparse Representations for Passage Retrieval by Representational Slicing},
  author = {Sheng-Chieh Lin and Jimmy Lin},
  year = {2021},
  eprint = {2112.04666},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2112.04666v1},
}