@article{discoveringcustomerservicedialogsystem, title = {Discovering Customer-Service Dialog System with Semi-Supervised Learning and Coarse-to-Fine Intent Detection}, author = {Zhitong Yang and Xing Ma and Anqi Liu and Zheyu Zhang}, year = {2022}, eprint = {2212.12363}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2212.12363v1}, }