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Keqing He

A Prototypical Semantic Decoupling Method via Joint Contrastive Learning for Few-Shot Name Entity Recognition

Feb 27, 2023
Guanting Dong, Zechen Wang, Liwen Wang, Daichi Guo, Dayuan Fu, Yuxiang Wu, Chen Zeng, Xuefeng Li, Tingfeng Hui, Keqing He, Xinyue Cui, Qixiang Gao, Weiran Xu

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* 5 pages, 2 figures, published to ICASSP 2023

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Revisit Out-Of-Vocabulary Problem for Slot Filling: A Unified Contrastive Frameword with Multi-level Data Augmentations

Feb 27, 2023
Daichi Guo, Guanting Dong, Dayuan Fu, Yuxiang Wu, Chen Zeng, Tingfeng Hui, Liwen Wang, Xuefeng Li, Zechen Wang, Keqing He, Xinyue Cui, Weiran Xu

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* 5 pages, 3 figures, published to ICASSP 2023

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Automatic Semantic Modeling for Structural Data Source with the Prior Knowledge from Knowledge Base

Dec 21, 2022
Jiakang Xu, Wolfgang Mayer, HongYu Zhang, Keqing He, Zaiwen Feng

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* Mathematics 2022, 10, 4778

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UniNL: Aligning Representation Learning with Scoring Function for OOD Detection via Unified Neighborhood Learning

Oct 19, 2022
Yutao Mou, Pei Wang, Keqing He, Yanan Wu, Jingang Wang, Wei Wu, Weiran Xu

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* Accepted at EMNLP2022 main conference

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Watch the Neighbors: A Unified K-Nearest Neighbor Contrastive Learning Framework for OOD Intent Discovery

Oct 17, 2022
Yutao Mou, Keqing He, Pei Wang, Yanan Wu, Jingang Wang, Wei Wu, Weiran Xu

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* Accepted at EMNLP2022 main conference

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Semi-Supervised Knowledge-Grounded Pre-training for Task-Oriented Dialog Systems

Oct 17, 2022
Weihao Zeng, Keqing He, Zechen Wang, Dayuan Fu, Guanting Dong, Ruotong Geng, Pei Wang, Jingang Wang, Chaobo Sun, Wei Wu, Weiran Xu

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* Accepted at the SereTOD 2022 Workshop, EMNLP 2022

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Disentangling Confidence Score Distribution for Out-of-Domain Intent Detection with Energy-Based Learning

Oct 17, 2022
Yanan Wu, Zhiyuan Zeng, Keqing He, Yutao Mou, Pei Wang, Yuanmeng Yan, Weiran Xu

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* accepted by the EMNLP2022 SereTOD workshop

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Distribution Calibration for Out-of-Domain Detection with Bayesian Approximation

Sep 14, 2022
Yanan Wu, Zhiyuan Zeng, Keqing He, Yutao Mou, Pei Wang, Weiran Xu

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* Accepted in COLING2022

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Generalized Intent Discovery: Learning from Open World Dialogue System

Sep 13, 2022
Yutao Mou, Keqing He, Yanan Wu, Pei Wang, Jingang Wang, Wei Wu, Yi Huang, Junlan Feng, Weiran Xu

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* This paper has been accepted at COLING2022

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