@inproceedings{acontextualhierarchicalattentionnetwork, title = {A Contextual Hierarchical Attention Network with Adaptive Objective for Dialogue State Tracking}, author = {Yong Shan and Zekang Li and Jinchao Zhang and Fandong Meng and Yang Feng and Cheng Niu and Jie zhou}, year = {2020}, booktitle = {ACL 2020 6}, eprint = {2006.01554}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2006.01554v2}, }