@InProceedings{hengyi_acl20, author={Hengyi Cai and Hongshen Chen and Yonghao Song and Cheng Zhang and Xiaofang Zhao and Dawei Yin}, title={Data Manipulation: Towards Effective Instance Learning for Neural Dialogue Generation via Learning to Augment and Reweight}, booktitle={Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics (ACL)}, year={2020} }