@article{lolacomparativeregularizationlossover,
  title = {LoL: A Comparative Regularization Loss over Query Reformulation Losses for Pseudo-Relevance Feedback},
  author = {Yunchang Zhu and Liang Pang and Yanyan Lan and HuaWei Shen and Xueqi Cheng},
  year = {2022},
  eprint = {2204.11545},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2204.11545v1},
}