| 2021 | ACL | Scheduled Dialog Policy Learning: An Automatic Curriculum Learning Framework for Task-oriented Dialog System. | Sihong Liu, Jinchao Zhang, Keqing He, Weiran Xu, Jie Zhou |
| 2021 | ICASSP | Adversarial Generative Distance-Based Classifier for Robust Out-of-Domain Detection. | Zhiyuan Zeng, Hong Xu, Keqing He, Yuanmeng Yan, Sihong Liu, Zijun Liu, Weiran Xu |
| 2021 | IJCNN | Self-training with Masked Supervised Contrastive Loss for Unknown Intents Detection. | Zijun Liu, Yuanmeng Yan, Keqing He, Sihong Liu, Hong Xu, Weiran Xu |
| 2020 | COLING | A Deep Generative Distance-Based Classifier for Out-of-Domain Detection with Mahalanobis Space. | Hong Xu, Keqing He, Yuanmeng Yan, Sihong Liu, Zijun Liu, Weiran Xu |
| 2020 | EMNLP | Adversarial Semantic Decoupling for Recognizing Open-Vocabulary Slots. | Yuanmeng Yan, Keqing He, Hong Xu, Sihong Liu, Fanyu Meng, Min Hu, Weiran Xu |
| 2020 | ICASSP | Gated Attentive Convolutional Network Dialogue State Tracker. | Sihong Liu, Songyan Liu, Weiran Xu |
| 2020 | IJCNN | Learning Label-Relational Output Structure for Adaptive Sequence Labeling. | Keqing He, Yuanmeng Yan, Hong Xu, Sihong Liu, Zijun Liu, Weiran Xu |