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Robustness Testing of Language Understanding in Dialog Systems

Dec 30, 2020
Jiexi Liu, Ryuichi Takanobu, Jiaxin Wen, Dazhen Wan, Weiran Nie, Hongyan Li, Cheng Li, Wei Peng, Minlie Huang

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ERICA: Improving Entity and Relation Understanding for Pre-trained Language Models via Contrastive Learning

Dec 30, 2020
Yujia Qin, Yankai Lin, Ryuichi Takanobu, Zhiyuan Liu, Peng Li, Heng Ji, Minlie Huang, Maosong Sun, Jie Zhou

* preprint 

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Bridging the Gap between Conversational Reasoning and Interactive Recommendation

Oct 20, 2020
Wenchang Ma, Ryuichi Takanobu, Minghao Tu, Minlie Huang

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MultiWOZ 2.3: A multi-domain task-oriented dataset enhanced with annotation corrections and co-reference annotation

Oct 12, 2020
Ting Han, Ximing Liu, Ryuichi Takanobu, Yixin Lian, Chongxuan Huang, Wei Peng, Minlie Huang

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Is Your Goal-Oriented Dialog Model Performing Really Well? Empirical Analysis of System-wise Evaluation

May 15, 2020
Ryuichi Takanobu, Qi Zhu, Jinchao Li, Baolin Peng, Jianfeng Gao, Minlie Huang

* SIGDIAL 2020 long paper 

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Multi-Agent Task-Oriented Dialog Policy Learning with Role-Aware Reward Decomposition

Apr 23, 2020
Ryuichi Takanobu, Runze Liang, Minlie Huang

* ACL 2020 long paper 

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Recent Advances and Challenges in Task-oriented Dialog System

Mar 19, 2020
Zheng Zhang, Ryuichi Takanobu, Minlie Huang, Xiaoyan Zhu

* Under review of SCIENCE CHINA Technological Science 

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ConvLab-2: An Open-Source Toolkit for Building, Evaluating, and Diagnosing Dialogue Systems

Feb 12, 2020
Qi Zhu, Zheng Zhang, Yan Fang, Xiang Li, Ryuichi Takanobu, Jinchao Li, Baolin Peng, Jianfeng Gao, Xiaoyan Zhu, Minlie Huang

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Guided Dialog Policy Learning: Reward Estimation for Multi-Domain Task-Oriented Dialog

Aug 28, 2019
Ryuichi Takanobu, Hanlin Zhu, Minlie Huang

* EMNLP 2019 long paper 

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Deep Conversational Recommender in Travel

Jun 25, 2019
Lizi Liao, Ryuichi Takanobu, Yunshan Ma, Xun Yang, Minlie Huang, Tat-Seng Chua

* 12 pages, 7 figures, submitted to TKDE. arXiv admin note: text overlap with arXiv:1809.07070 by other authors 

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ConvLab: Multi-Domain End-to-End Dialog System Platform

Apr 18, 2019
Sungjin Lee, Qi Zhu, Ryuichi Takanobu, Xiang Li, Yaoqin Zhang, Zheng Zhang, Jinchao Li, Baolin Peng, Xiujun Li, Minlie Huang, Jianfeng Gao

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A Hierarchical Framework for Relation Extraction with Reinforcement Learning

Nov 09, 2018
Ryuichi Takanobu, Tianyang Zhang, Jiexi Liu, Minlie Huang

* To appear in AAAI 19 

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