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Integrating Pretrained Language Model for Dialogue Policy Learning


Nov 02, 2021
Hongru Wang, Huimin Wang, Zezhong Wang, Kam-Fai Wong


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Finetuning Large-Scale Pre-trained Language Models for Conversational Recommendation with Knowledge Graph


Oct 14, 2021
Lingzhi Wang, Huang Hu, Lei Sha, Can Xu, Kam-Fai Wong, Daxin Jiang


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Inconsistent Few-Shot Relation Classification via Cross-Attentional Prototype Networks with Contrastive Learning


Oct 13, 2021
Hongru Wang, Zhijing Jin, Jiarun Cao, Gabriel Pui Cheong Fung, Kam-Fai Wong


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Neural News Recommendation with Collaborative News Encoding and Structural User Encoding


Sep 18, 2021
Zhiming Mao, Xingshan Zeng, Kam-Fai Wong

* EMNLP 2021 Findings 

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Prior Omission of Dissimilar Source Domain(s) for Cost-Effective Few-Shot Learning


Sep 11, 2021
Zezhong Wang, Hongru Wang, Kwan Wai Chung, Jia Zhu, Gabriel Pui Cheong Fung, Kam-Fai Wong


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TopicRefine: Joint Topic Prediction and Dialogue Response Generation for Multi-turn End-to-End Dialogue System


Sep 11, 2021
Hongru Wang, Mingyu Cui, Zimo Zhou, Gabriel Pui Cheong Fung, Kam-Fai Wong


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Re-entry Prediction for Online Conversations via Self-Supervised Learning


Sep 05, 2021
Lingzhi Wang, Xingshan Zeng, Huang Hu, Kam-Fai Wong, Daxin Jiang

* Accepted by EMNLP 2021 Findings 

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MCML: A Novel Memory-based Contrastive Meta-Learning Method for Few Shot Slot Tagging


Aug 28, 2021
Hongru Wang, Zezhong Wang, Gabriel Pui Cheong Fung, Kam-Fai Wong


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Continuity of Topic, Interaction, and Query: Learning to Quote in Online Conversations


Jun 18, 2021
Lingzhi Wang, Jing Li, Xingshan Zeng, Haisong Zhang, Kam-Fai Wong

* Accepted by EMNLP 2020, updated with dataset link 

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Quotation Recommendation and Interpretation Based on Transformation from Queries to Quotations


Jun 01, 2021
Lingzhi Wang, Xingshan Zeng, Kam-Fai Wong

* ACL 2021 

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KddRES: A Multi-level Knowledge-driven Dialogue Dataset for Restaurant Towards Customized Dialogue System


Nov 18, 2020
Hongru Wang, Min Li, Zimo Zhou, Gabriel Pui Cheong Fung, Kam-Fai Wong

* 8 pages,2 figures 

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Dialogue State Tracking with Pretrained Encoder for Multi-domain Trask-oriented Dialogue Systems


Apr 22, 2020
Dingmin Wang, Chenghua Lin, Li Zhong, Kam-Fai Wong


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Joint Effects of Context and User History for Predicting Online Conversation Re-entries


Jun 04, 2019
Xingshan Zeng, Jing Li, Lu Wang, Kam-Fai Wong

* ACL 2019 

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A Joint Model of Conversational Discourse and Latent Topics on Microblogs


Sep 11, 2018
Jing Li, Yan Song, Zhongyu Wei, Kam-Fai Wong

* Accepted in Special Issue of the journal Computational Linguistics on: Language in Social Media: Exploiting discourse and other contextual information 

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Deep Dyna-Q: Integrating Planning for Task-Completion Dialogue Policy Learning


May 23, 2018
Baolin Peng, Xiujun Li, Jianfeng Gao, Jingjing Liu, Kam-Fai Wong, Shang-Yu Su

* 11 pages, 8 figures, Accepted in ACL 2018 

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Adversarial Advantage Actor-Critic Model for Task-Completion Dialogue Policy Learning


Feb 08, 2018
Baolin Peng, Xiujun Li, Jianfeng Gao, Jingjing Liu, Yun-Nung Chen, Kam-Fai Wong

* 5 pages, 3 figures, ICASSP 2018 

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Composite Task-Completion Dialogue Policy Learning via Hierarchical Deep Reinforcement Learning


Jul 22, 2017
Baolin Peng, Xiujun Li, Lihong Li, Jianfeng Gao, Asli Celikyilmaz, Sungjin Lee, Kam-Fai Wong

* 12 pages, 8 figures 

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An Attentional Neural Conversation Model with Improved Specificity


Jun 03, 2016
Kaisheng Yao, Baolin Peng, Geoffrey Zweig, Kam-Fai Wong


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Towards Neural Network-based Reasoning


Aug 22, 2015
Baolin Peng, Zhengdong Lu, Hang Li, Kam-Fai Wong


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Resolving Conflicting Arguments under Uncertainties


Jan 30, 2013
Benson Hin Kwong Ng, Kam-Fai Wong, Boon-Toh Low

* Appears in Proceedings of the Fourteenth Conference on Uncertainty in Artificial Intelligence (UAI1998) 

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