no code implementations • 18 Mar 2022 • Jun Quan, Ze Wei, Qiang Gan, Jingqi Yao, Jingyi Lu, Yuchen Dong, Yiming Liu, Yi Zeng, Chao Zhang, Yongzhi Li, Huang Hu, Yingying He, Yang Yang, Daxin Jiang
The conversational recommender systems (CRSs) have received extensive attention in recent years.
no code implementations • 17 Feb 2021 • Jun Quan, Meng Yang, Qiang Gan, Deyi Xiong, Yiming Liu, Yuchen Dong, Fangxin Ouyang, Jun Tian, Ruiling Deng, Yongzhi Li, Yang Yang, Daxin Jiang
Rule-based dialogue management is still the most popular solution for industrial task-oriented dialogue systems for their interpretablility.
1 code implementation • EMNLP 2020 • Jun Quan, Shian Zhang, Qian Cao, Zizhong Li, Deyi Xiong
In order to alleviate the shortage of multi-domain data and to capture discourse phenomena for task-oriented dialogue modeling, we propose RiSAWOZ, a large-scale multi-domain Chinese Wizard-of-Oz dataset with Rich Semantic Annotations.
no code implementations • ACL 2020 • Jun Quan, Deyi Xiong
Based on the recently proposed transferable dialogue state generator (TRADE) that predicts dialogue states from utterance-concatenated dialogue context, we propose a multi-task learning model with a simple yet effective utterance tagging technique and a bidirectional language model as an auxiliary task for task-oriented dialogue state generation.
no code implementations • 5 Dec 2019 • Jun Quan, Deyi Xiong
The training of task-oriented dialogue systems is often confronted with the lack of annotated data.
no code implementations • IJCNLP 2019 • Jun Quan, Deyi Xiong, Bonnie Webber, Changjian Hu
Ellipsis and co-reference are common and ubiquitous especially in multi-turn dialogues.