@article{smallchangesmakebigdifferencesimproving,
  title = {Small Changes Make Big Differences: Improving Multi-turn Response Selection in Dialogue Systems via Fine-Grained Contrastive Learning},
  author = {Yuntao Li and Can Xu and Huang Hu and Lei Sha and Yan Zhang and Daxin Jiang},
  year = {2021},
  eprint = {2111.10154},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2111.10154v2},
}