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HLATR: Enhance Multi-stage Text Retrieval with Hybrid List Aware Transformer Reranking



Yanzhao Zhang , Dingkun Long , Guangwei Xu , Pengjun Xie

* Work in progress. HLAR part of the "AliceMind SLM + HLAR" method in MS MARCO Passage Ranking Submission 

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Robust Self-Augmentation for Named Entity Recognition with Meta Reweighting



Linzhi Wu , Pengjun Xie , Jie Zhou , Meishan Zhang , Chunping Ma , Guangwei Xu , Min Zhang

* Accepted by NAACL 2022 

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Identifying Chinese Opinion Expressions with Extremely-Noisy Crowdsourcing Annotations



Xin Zhang , Guangwei Xu , Yueheng Sun , Meishan Zhang , Xiaobin Wang , Min Zhang

* Accepted by ACL 2022 main conf 

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Parallel Instance Query Network for Named Entity Recognition



Yongliang Shen , Xiaobin Wang , Zeqi Tan , Guangwei Xu , Pengjun Xie , Fei Huang , Weiming Lu , Yueting Zhuang

* Accepted to ACL 2022, camera ready version 

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Multi-CPR: A Multi Domain Chinese Dataset for Passage Retrieval



Dingkun Long , Qiong Gao , Kuan Zou , Guangwei Xu , Pengjun Xie , Ruijie Guo , Jian Xu , Guanjun Jiang , Luxi Xing , Ping Yang

* 11 pages 

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AISHELL-NER: Named Entity Recognition from Chinese Speech



Boli Chen , Guangwei Xu , Xiaobin Wang , Pengjun Xie , Meishan Zhang , Fei Huang


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Prompt-Learning for Fine-Grained Entity Typing



Ning Ding , Yulin Chen , Xu Han , Guangwei Xu , Pengjun Xie , Hai-Tao Zheng , Zhiyuan Liu , Juanzi Li , Hong-Gee Kim


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Few-NERD: A Few-Shot Named Entity Recognition Dataset



Ning Ding , Guangwei Xu , Yulin Chen , Xiaobin Wang , Xu Han , Pengjun Xie , Hai-Tao Zheng , Zhiyuan Liu

* Accepted by ACL-IJCNLP 2021 (long paper) 

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Crowdsourcing Learning as Domain Adaptation: A Case Study on Named Entity Recognition



Xin Zhang , Guangwei Xu , Yueheng Sun , Meishan Zhang , Pengjun Xie

* Accepted by ACL-IJCNLP 2021 (long paper), accepted version 

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