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Unified Structure Generation for Universal Information Extraction



Yaojie Lu , Qing Liu , Dai Dai , Xinyan Xiao , Hongyu Lin , Xianpei Han , Le Sun , Hua Wu

* Accepted to the main conference of ACL2022 

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Procedural Text Understanding via Scene-Wise Evolution



Jialong Tang , Hongyu Lin , Meng Liao , Yaojie Lu , Xianpei Han , Le Sun , Weijian Xie , Jin Xu

* AAAI 2022 
* 9 pages, 2 figures 

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Text2Event: Controllable Sequence-to-Structure Generation for End-to-end Event Extraction



Yaojie Lu , Hongyu Lin , Jin Xu , Xianpei Han , Jialong Tang , Annan Li , Le Sun , Meng Liao , Shaoyi Chen

* Accepted to ACL2021 (main conference) 

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From Discourse to Narrative: Knowledge Projection for Event Relation Extraction



Jialong Tang , Hongyu Lin , Meng Liao , Yaojie Lu , Xianpei Han , Le Sun , Weijian Xie , Jin Xu

* ACL 2021 
* 11 pages 

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Syntactic and Semantic-driven Learning for Open Information Extraction



Jialong Tang , Yaojie Lu , Hongyu Lin , Xianpei Han , Le Sun , Xinyan Xiao , Hua Wu

* Findings of ACL: EMNLP 2020 
* 11 pages 

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ISCAS at SemEval-2020 Task 5: Pre-trained Transformers for Counterfactual Statement Modeling



Yaojie Lu , Annan Li , Hongyu Lin , Xianpei Han , Le Sun


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End-to-End Neural Event Coreference Resolution



Yaojie Lu , Hongyu Lin , Jialong Tang , Xianpei Han , Le Sun


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A Rigourous Study on Named Entity Recognition: Can Fine-tuning Pretrained Model Lead to the Promised Land?



Hongyu Lin , Yaojie Lu , Xianpei Han , Le Sun


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Iterative Dual Domain Adaptation for Neural Machine Translation



Jiali Zeng , Yang Liu , Jinsong Su , Yubin Ge , Yaojie Lu , Yongjing Yin , Jiebo Luo

* EMNLP2019 

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Cost-sensitive Regularization for Label Confusion-aware Event Detection



Hongyu Lin , Yaojie Lu , Xianpei Han , Le Sun

* Accepted to ACL2019 

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