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CLINE: Contrastive Learning with Semantic Negative Examples for Natural Language Understanding


Jul 01, 2021
Dong Wang, Ning Ding, Piji Li, Hai-Tao Zheng

* ACL 2021, Main Conference, Long Paper 

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A Training-free and Reference-free Summarization Evaluation Metric via Centrality-weighted Relevance and Self-referenced Redundancy


Jun 26, 2021
Wang Chen, Piji Li, Irwin King

* ACL 2021 long paper 

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Tail-to-Tail Non-Autoregressive Sequence Prediction for Chinese Grammatical Error Correction


Jun 20, 2021
Piji Li, Shuming Shi

* Accepted in the main conference of ACL 2021. Code: https://github.com/lipiji/TtT 

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Non-Autoregressive Text Generation with Pre-trained Language Models


Feb 16, 2021
Yixuan Su, Deng Cai, Yan Wang, David Vandyke, Simon Baker, Piji Li, Nigel Collier

* Accepted to EACL 2021 

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Generating Diversified Comments via Reader-Aware Topic Modeling and Saliency Detection


Feb 13, 2021
Wei Wang, Piji Li, Hai-Tao Zheng

* AAAI 2021. The potential ethical issues are also discussed in detail 

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Abstractive Opinion Tagging


Jan 24, 2021
Qintong Li, Piji Li, Xinyi Li, Zhaochun Ren, Zhumin Chen, Maarten de Rijke

* Accepted by WSDM 2021 

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Predicting Events in MOBA Games: Dataset, Attribution, and Evaluation


Dec 24, 2020
Zelong Yang, Yan Wang, Piji Li, Shaobin Lin, Shuming Shi, Shao-Lun Huang


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Predicting Events In MOBA Games: Dataset, Attribution, and Evaluation


Dec 17, 2020
Zelong Yang, Yan Wang, Piji Li, Shaobin Lin, Shuming Shi, Shao-Lun Huang


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Consistency and Coherency Enhanced Story Generation


Oct 17, 2020
Wei Wang, Piji Li, Hai-Tao Zheng


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Dialogue Generation on Infrequent Sentence Functions via Structured Meta-Learning


Oct 04, 2020
Yifan Gao, Piji Li, Wei Bi, Xiaojiang Liu, Michael R. Lyu, Irwin King

* EMNLP 2020, Findings, 10 pages, 4 figures 

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Empathetic Dialogue Generation via Knowledge Enhancing and Emotion Dependency Modeling


Sep 21, 2020
Qintong Li, Piji Li, Zhumin Chen, Zhaochun Ren


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Enhancing Dialogue Generation via Multi-Level Contrastive Learning


Sep 19, 2020
Xin Li, Piji Li, Yan Wang, Xiaojiang Liu, Wai Lam


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Exclusive Hierarchical Decoding for Deep Keyphrase Generation


Apr 18, 2020
Wang Chen, Hou Pong Chan, Piji Li, Irwin King

* ACL 2020 

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Rigid Formats Controlled Text Generation


Apr 17, 2020
Piji Li, Haisong Zhang, Xiaojiang Liu, Shuming Shi

* ACL2020, 10 pages 

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Salience Estimation with Multi-Attention Learning for Abstractive Text Summarization


Apr 07, 2020
Piji Li, Lidong Bing, Zhongyu Wei, Wai Lam

* 11 pages, @CUHK. arXiv admin note: text overlap with arXiv:1803.11070, arXiv:1708.00625 

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An Empirical Investigation of Pre-Trained Transformer Language Models for Open-Domain Dialogue Generation


Mar 09, 2020
Piji Li

* 26 pages 

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A Neural Topical Expansion Framework for Unstructured Persona-oriented Dialogue Generation


Feb 06, 2020
Minghong Xu, Piji Li, Haoran Yang, Pengjie Ren, Zhaochun Ren, Zhumin Chen, Jun Ma

* Accepted by ECAI 2020 

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Relevance-Promoting Language Model for Short-Text Conversation


Nov 26, 2019
Xin Li, Piji Li, Wei Bi, Xiaojiang Liu, Wai Lam

* AAAI 2020 

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Keep it Consistent: Topic-Aware Storytelling from an Image Stream via Iterative Multi-agent Communication


Nov 11, 2019
Ruize Wang, Zhongyu Wei, Piji Li, Haijun Shan, Ji Zhang, Qi Zhang, Xuanjing Huang

* 12 pages, 5 figures, 5 tables submitted for consideration of publication to the IEEE Transactions on Audio, Speech, and Language Processing, 2019 

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Semi-supervised Text Style Transfer: Cross Projection in Latent Space


Sep 25, 2019
Mingyue Shang, Piji Li, Zhenxin Fu, Lidong Bing, Dongyan Zhao, Shuming Shi, Rui Yan

* EMNLP 2019 

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Tackling Long-Tailed Relations and Uncommon Entities in Knowledge Graph Completion


Sep 25, 2019
Zihao Wang, Kwun Ping Lai, Piji Li, Lidong Bing, Wai Lam


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How to Write Summaries with Patterns? Learning towards Abstractive Summarization through Prototype Editing


Sep 19, 2019
Shen Gao, Xiuying Chen, Piji Li, Zhangming Chan, Dongyan Zhao, Rui Yan

* EMNLP 2019. Dataset available at https://github.com/gsh199449/proto-summ 

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Interconnected Question Generation with Coreference Alignment and Conversation Flow Modeling


Jun 17, 2019
Yifan Gao, Piji Li, Irwin King, Michael R. Lyu

* ACL 2019 

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An Integrated Approach for Keyphrase Generation via Exploring the Power of Retrieval and Extraction


Apr 06, 2019
Wang Chen, Hou Pong Chan, Piji Li, Lidong Bing, Irwin King

* NAACL 19 

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Persona-Aware Tips Generation


Mar 13, 2019
Piji Li, Zihao Wang, Lidong Bing, Wai Lam

* Accepted to WWW'2019, 11 pages 

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Abstractive Text Summarization by Incorporating Reader Comments


Dec 13, 2018
Shen Gao, Xiuying Chen, Piji Li, Zhaochun Ren, Lidong Bing, Dongyan Zhao, Rui Yan

* Accepted by AAAI 2019 

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A Unified Model for Opinion Target Extraction and Target Sentiment Prediction


Nov 13, 2018
Xin Li, Lidong Bing, Piji Li, Wai Lam

* AAAI 2019 

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Generating Distractors for Reading Comprehension Questions from Real Examinations


Sep 08, 2018
Yifan Gao, Lidong Bing, Piji Li, Irwin King, Michael R. Lyu


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