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

Sep 17, 2020
Yaojie Lu, Annan Li, Hongyu Lin, Xianpei Han, Le Sun


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End-to-End Neural Event Coreference Resolution

Sep 17, 2020
Yaojie Lu, Hongyu Lin, Jialong Tang, Xianpei Han, Le Sun


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BERT-QE: Contextualized Query Expansion for Document Re-ranking

Sep 15, 2020
Zhi Zheng, Kai Hui, Ben He, Xianpei Han, Le Sun, Andrew Yates

* Accepted as Findings paper in EMNLP 2020 

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

Apr 25, 2020
Hongyu Lin, Yaojie Lu, Xianpei Han, Le Sun


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Overview of the CCKS 2019 Knowledge Graph Evaluation Track: Entity, Relation, Event and QA

Mar 09, 2020
Xianpei Han, Zhichun Wang, Jiangtao Zhang, Qinghua Wen, Wenqi Li, Buzhou Tang, Qi Wang, Zhifan Feng, Yang Zhang, Yajuan Lu, Haitao Wang, Wenliang Chen, Hao Shao, Yubo Chen, Kang Liu, Jun Zhao, Taifeng Wang, Kezun Zhang, Meng Wang, Yinlin Jiang, Guilin Qi, Lei Zou, Sen Hu, Minhao Zhang, Yinnian Lin

* 21 pages, in Chinese, 9 figures and 17 tables, CCKS 2019 held an evaluation track about knowledge graph with 6 tasks and attracted more than 1,600 teams 

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CAIL2019-SCM: A Dataset of Similar Case Matching in Legal Domain

Nov 25, 2019
Chaojun Xiao, Haoxi Zhong, Zhipeng Guo, Cunchao Tu, Zhiyuan Liu, Maosong Sun, Tianyang Zhang, Xianpei Han, Zhen Hu, Heng Wang, Jianfeng Xu

* 5 pages 

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Cost-sensitive Regularization for Label Confusion-aware Event Detection

Jun 14, 2019
Hongyu Lin, Yaojie Lu, Xianpei Han, Le Sun

* Accepted to ACL2019 

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Sequence-to-Nuggets: Nested Entity Mention Detection via Anchor-Region Networks

Jun 10, 2019
Hongyu Lin, Yaojie Lu, Xianpei Han, Le Sun

* Accepted by ACL2019 

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Sentence Rewriting for Semantic Parsing

Jan 10, 2019
Bo Chen, Le Sun, Xianpei Han, Bo An

* Accepted as ACL 2016 long paper 

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Overview of CAIL2018: Legal Judgment Prediction Competition

Oct 13, 2018
Haoxi Zhong, Chaojun Xiao, Zhipeng Guo, Cunchao Tu, Zhiyuan Liu, Maosong Sun, Yansong Feng, Xianpei Han, Zhen Hu, Heng Wang, Jianfeng Xu

* 6 pages, 1 table 

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Sequence-to-Action: End-to-End Semantic Graph Generation for Semantic Parsing

Sep 04, 2018
Bo Chen, Le Sun, Xianpei Han

* Accepted as ACL 2018 long paper 

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CAIL2018: A Large-Scale Legal Dataset for Judgment Prediction

Jul 04, 2018
Chaojun Xiao, Haoxi Zhong, Zhipeng Guo, Cunchao Tu, Zhiyuan Liu, Maosong Sun, Yansong Feng, Xianpei Han, Zhen Hu, Heng Wang, Jianfeng Xu

* 4 pages, 2 tables 

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Adaptive Scaling for Sparse Detection in Information Extraction

May 28, 2018
Hongyu Lin, Yaojie Lu, Xianpei Han, Le Sun

* Accepted to ACL2018 

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Nugget Proposal Networks for Chinese Event Detection

May 01, 2018
Hongyu Lin, Yaojie Lu, Xianpei Han, Le Sun

* Accepted to ACL2018 

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Variational Recurrent Neural Machine Translation

Jan 16, 2018
Jinsong Su, Shan Wu, Deyi Xiong, Yaojie Lu, Xianpei Han, Biao Zhang

* accepted by AAAI 18 

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