Chen Xu

53 papers A* 8A 2B 1Misc 3Journal 26Unranked 13
YearRankTypeTitle / Venue / Authors
2026 J jnl
A traceless backdoor attack in offline reinforcement learning.
Inf. Fusion
Xue Zhou, Dapeng Man, Chen Xu, Jiguang Lv, Tao Liu, Shucheng He, Wu Yang
2026 J jnl
Decoupling representation learning and classifier for long-tailed adversarial training.
Pattern Recognit.
Hengheng Xiong, Dapeng Man, Jiguang Lv, Chen Xu, Fanyi Zeng, Yuyan Shi, Mingzhu Lai, Wu Yang
2026 J jnl
From Human Speech to Ocean Signals: Transferring Speech Large Models for Underwater Acoustic Target Recognition.
CoRR
Mengcheng Huang, Xue Zhou, Chen Xu, Dapeng Man
2026 J jnl
PoiCGAN: A Targeted Poisoning Based on Feature-Label Joint Perturbation in Federated Learning.
CoRR
Tao Liu, Jiguang Lv, Dapeng Man, Weiye Xi, Yaole Li, Feiyu Zhao, Kuiming Wang, Yingchao Bian, Chen Xu, Wu Yang
2026 A* conf
WaveEx: Accelerating Flow Matching-based Speech Generation via Wavelet-guided Extrapolation.
AAAI
Xiaoqian Liu, Xiyan Gui, Zhengkun Ge, Yuan Ge, Chang Zou, Jiacheng Liu, Zhikang Niu, Qixi Zheng, Chen Xu, Xie Chen, Tong Xiao, Jingbo Zhu, Linfeng Zhang
2025 Misc conf
A Modular-based Strategy for Mitigating Gradient Conflicts in Simultaneous Speech Translation.
ICASSP
Xiaoqian Liu, Yangfan Du, Jianjin Wang, Yuan Ge, Chen Xu, Tong Xiao, Guocheng Chen, Jingbo Zhu
2025 J jnl
A lightweight secret-sharing-based defense against model poisoning attacks in privacy-preserving federated learning.
Comput. Commun.
Hengheng Xiong, Jiguang Lv, Dapeng Man, Yukun Zhu, Tao Liu, Huanran Wang, Chen Xu, Wu Yang
2025 A conf
Collapsing Sequence-Level Data-Policy Coverage via Poisoning Attack in Offline Reinforcement Learning.
UAI
Xue Zhou, Dapeng Man, Chen Xu, Fanyi Zeng, Tao Liu, Huan Wang, Shucheng He, Chaoyang Gao, Wu Yang
2025 J jnl
Collapsing Sequence-Level Data-Policy Coverage via Poisoning Attack in Offline Reinforcement Learning.
CoRR
Xue Zhou, Dapeng Man, Chen Xu, Fanyi Zeng, Tao Liu, Huan Wang, Shucheng He, Chaoyang Gao, Wu Yang
2025 A* conf
Enhancing Speech Large Language Models with Prompt-Aware Mixture of Audio Encoders.
EMNLP
Weiqiao Shan, Yuang Li, Yuhao Zhang, Yingfeng Luo, Chen Xu, Xiaofeng Zhao, Long Meng, Yunfei Lu, Min Zhang, Hao Yang, Tong Xiao, Jingbo Zhu
2025 J jnl
Enhancing Speech Large Language Models with Prompt-Aware Mixture of Audio Encoders.
CoRR
Weiqiao Shan, Yuang Li, Yuhao Zhang, Yingfeng Luo, Chen Xu, Xiaofeng Zhao, Long Meng, Yunfei Lu, Min Zhang, Hao Yang, Tong Xiao, Jingbo Zhu
2025 J jnl
FLoV2T: A fine-grained malicious traffic classification method based on federated learning for AIoT.
Comput. Commun.
Fanyi Zeng, Chen Xu, Dapeng Man, Junhui Jiang, Wu Yang
2024 J jnl
A Modular-based Strategy for Mitigating Gradient Conflicts in Simultaneous Speech Translation.
CoRR
Xiaoqian Liu, Yangfan Du, Jianjin Wang, Yuan Ge, Chen Xu, Tong Xiao, Guocheng Chen, Jingbo Zhu
2024 J jnl
Act in Collusion: A Persistent Distributed Multi-Target Backdoor in Federated Learning.
CoRR
Tao Liu, Wu Yang, Chen Xu, Jiguang Lv, Huanran Wang, Yuhang Zhang, Shuchun Xu, Dapeng Man
2024 A* conf
Beyond Traditional Threats: A Persistent Backdoor Attack on Federated Learning.
AAAI
Tao Liu, Yuhang Zhang, Zhu Feng, Zhiqin Yang, Chen Xu, Dapeng Man, Wu Yang
2024 J jnl
Beyond Traditional Threats: A Persistent Backdoor Attack on Federated Learning.
CoRR
Tao Liu, Yuhang Zhang, Zhu Feng, Zhiqin Yang, Chen Xu, Dapeng Man, Wu Yang
2024 Misc conf
Bridging the Gaps of Both Modality and Language: Synchronous Bilingual CTC for Speech Translation and Speech Recognition.
ICASSP
Chen Xu, Xiaoqian Liu, Erfeng He, Yuhao Zhang, Qianqian Dong, Tong Xiao, Jingbo Zhu, Dapeng Man, Wu Yang
2024 A* conf
PolyVoice: Language Models for Speech to Speech Translation.
ICLR
Qianqian Dong, Zhiying Huang, Qi Tian, Chen Xu, Tom Ko, Yunlong Zhao, Siyuan Feng, Tang Li, Kexin Wang, Xuxin Cheng, Fengpeng Yue, Ye Bai, Xi Chen, Lu Lu, Zejun Ma, Yuping Wang, Mingxuan Wang, Yuxuan Wang
2024 A* conf
Recent Advances in End-to-End Simultaneous Speech Translation.
IJCAI
Xiaoqian Liu, Guoqiang Hu, Yangfan Du, Erfeng He, Yingfeng Luo, Chen Xu, Tong Xiao, Jingbo Zhu
2024 J jnl
Recent Advances in End-to-End Simultaneous Speech Translation.
CoRR
Xiaoqian Liu, Guoqiang Hu, Yangfan Du, Erfeng He, Yingfeng Luo, Chen Xu, Tong Xiao, Jingbo Zhu
2024 — conf
Revisiting Interpolation Augmentation for Speech-to-Text Generation.
ACL (Findings)
Chen Xu, Jie Wang, Xiaoqian Liu, Qian Dong, Chunliang Zhang, Tong Xiao, Jingbo Zhu, Dapeng Man, Wu Yang
2024 J jnl
Revisiting Interpolation Augmentation for Speech-to-Text Generation.
CoRR
Chen Xu, Jie Wang, Xiaoqian Liu, Qianqian Dong, Chunliang Zhang, Tong Xiao, Jingbo Zhu, Dapeng Man, Wu Yang
2024 Misc conf
Soft Alignment of Modality Space for End-to-End Speech Translation.
ICASSP
Yuhao Zhang, Kaiqi Kou, Bei Li, Chen Xu, Chunliang Zhang, Tong Xiao, Jingbo Zhu
2023 J jnl
Bridging the Gaps of Both Modality and Language: Synchronous Bilingual CTC for Speech Translation and Speech Recognition.
CoRR
Chen Xu, Xiaoqian Liu, Erfeng He, Yuhao Zhang, Qianqian Dong, Tong Xiao, Jingbo Zhu, Dapeng Man, Wu Yang
2023 — conf
Bridging the Granularity Gap for Acoustic Modeling.
ACL (Findings)
Chen Xu, Yuhao Zhang, Chengbo Jiao, Xiaoqian Liu, Chi Hu, Xin Zeng, Tong Xiao, Anxiang Ma, Huizhen Wang, Jingbo Zhu
2023 J jnl
Bridging the Granularity Gap for Acoustic Modeling.
CoRR
Chen Xu, Yuhao Zhang, Chengbo Jiao, Xiaoqian Liu, Chi Hu, Xin Zeng, Tong Xiao, Anxiang Ma, Huizhen Wang, Jingbo Zhu
2023 — conf
CTC-based Non-autoregressive Speech Translation.
ACL (1)
Chen Xu, Xiaoqian Liu, Xiaowen Liu, Qingxuan Sun, Yuhao Zhang, Murun Yang, Qianqian Dong, Tom Ko, Mingxuan Wang, Tong Xiao, Anxiang Ma, Jingbo Zhu
2023 J jnl
CTC-based Non-autoregressive Speech Translation.
CoRR
Chen Xu, Xiaoqian Liu, Xiaowen Liu, Qingxuan Sun, Yuhao Zhang, Murun Yang, Qianqian Dong, Tom Ko, Mingxuan Wang, Tong Xiao, Anxiang Ma, Jingbo Zhu
2023 A* conf
Improving End-to-End Speech Translation by Leveraging Auxiliary Speech and Text Data.
AAAI
Yuhao Zhang, Chen Xu, Bojie Hu, Chunliang Zhang, Tong Xiao, Jingbo Zhu
2023 A conf
Information Magnitude Based Dynamic Sub-sampling for Speech-to-text.
INTERSPEECH
Yuhao Zhang, Chenghao Gao, Kaiqi Kou, Chen Xu, Tong Xiao, Jingbo Zhu
2023 — conf
Modality Adaption or Regularization? A Case Study on End-to-End Speech Translation.
ACL (2)
Yuchen Han, Chen Xu, Tong Xiao, Jingbo Zhu
2023 J jnl
Modality Adaption or Regularization? A Case Study on End-to-End Speech Translation.
CoRR
Yuchen Han, Chen Xu, Tong Xiao, Jingbo Zhu
2023 J jnl
PolyVoice: Language Models for Speech to Speech Translation.
CoRR
Qianqian Dong, Zhiying Huang, Qiao Tian, Chen Xu, Tom Ko, Yunlong Zhao, Siyuan Feng, Tang Li, Kexin Wang, Xuxin Cheng, Fengpeng Yue, Ye Bai, Xi Chen, Lu Lu, Zejun Ma, Yuping Wang, Mingxuan Wang, Yuxuan Wang
2023 A* conf
Recent Advances in Direct Speech-to-text Translation.
IJCAI
Chen Xu, Rong Ye, Qianqian Dong, Chengqi Zhao, Tom Ko, Mingxuan Wang, Tong Xiao, Jingbo Zhu
2023 J jnl
Recent Advances in Direct Speech-to-text Translation.
CoRR
Chen Xu, Rong Ye, Qianqian Dong, Chengqi Zhao, Tom Ko, Mingxuan Wang, Tong Xiao, Jingbo Zhu
2023 A* conf
Rethinking and Improving Multi-task Learning for End-to-end Speech Translation.
EMNLP
Yuhao Zhang, Chen Xu, Bei Li, Hao Chen, Tong Xiao, Chunliang Zhang, Jingbo Zhu
2023 J jnl
Rethinking and Improving Multi-task Learning for End-to-end Speech Translation.
CoRR
Yuhao Zhang, Chen Xu, Bei Li, Hao Chen, Tong Xiao, Chunliang Zhang, Jingbo Zhu
2023 J jnl
Soft Alignment of Modality Space for End-to-end Speech Translation.
CoRR
Yuhao Zhang, Kaiqi Kou, Bei Li, Chen Xu, Chunliang Zhang, Tong Xiao, Jingbo Zhu
2023 — conf
The NiuTrans End-to-End Speech Translation System for IWSLT23 English-to-Chinese Offline Task.
IWSLT@ACL
Yuchen Han, Xiaoqian Liu, Hao Chen, Yuhao Zhang, Chen Xu, Tong Xiao, Jingbo Zhu
2022 J jnl
Improving End-to-end Speech Translation by Leveraging Auxiliary Speech and Text Data.
CoRR
Yuhao Zhang, Chen Xu, Bojie Hu, Chunliang Zhang, Tong Xiao, Jingbo Zhu
2022 — conf
The NiuTrans's Submission to the IWSLT22 English-to-Chinese Offline Speech Translation Task.
IWSLT@ACL
Yuhao Zhang, Canan Huang, Chen Xu, Xiaoqian Liu, Bei Li, Anxiang Ma, Tong Xiao, Jingbo Zhu
2021 — conf
Chinese Poetry Generation with Metrical Constraints.
NLPCC (1)
Yingfeng Luo, Changliang Li, Canan Huang, Chen Xu, Xin Zeng, Binghao Wei, Tong Xiao, Jingbo Zhu
2021 J jnl
Non-autoregressive neural machine translation with auxiliary representation fusion.
J. Intell. Fuzzy Syst.
Quan Du, Kai Feng, Chen Xu, Tong Xiao, Jingbo Zhu
2021 — conf
Stacked Acoustic-and-Textual Encoding: Integrating the Pre-trained Models into Speech Translation Encoders.
ACL/IJCNLP (1)
Chen Xu, Bojie Hu, Yanyang Li, Yuhao Zhang, Shen Huang, Qi Ju, Tong Xiao, Jingbo Zhu
2021 J jnl
Stacked Acoustic-and-Textual Encoding: Integrating the Pre-trained Models into Speech Translation Encoders.
CoRR
Chen Xu, Bojie Hu, Yanyang Li, Yuhao Zhang, Shen Huang, Qi Ju, Tong Xiao, Jingbo Zhu
2021 — conf
The NiuTrans End-to-End Speech Translation System for IWSLT 2021 Offline Task.
IWSLT
Chen Xu, Xiaoqian Liu, Xiaowen Liu, Laohu Wang, Canan Huang, Tong Xiao, Jingbo Zhu
2021 J jnl
The NiuTrans End-to-End Speech Translation System for IWSLT 2021 Offline Task.
CoRR
Chen Xu, Xiaoqian Liu, Xiaowen Liu, Laohu Wang, Canan Huang, Tong Xiao, Jingbo Zhu
2020 B conf
Dynamic Curriculum Learning for Low-Resource Neural Machine Translation.
COLING
Chen Xu, Bojie Hu, Yufan Jiang, Kai Feng, Zeyang Wang, Shen Huang, Qi Ju, Tong Xiao, Jingbo Zhu
2020 J jnl
Dynamic Curriculum Learning for Low-Resource Neural Machine Translation.
CoRR
Chen Xu, Bojie Hu, Yufan Jiang, Kai Feng, Zeyang Wang, Shen Huang, Qi Ju, Tong Xiao, Jingbo Zhu
2020 — conf
The NiuTrans System for the WMT20 Quality Estimation Shared Task.
WMT@EMNLP
Chi Hu, Hui Liu, Kai Feng, Chen Xu, Nuo Xu, Zefan Zhou, Shiqin Yan, Yingfeng Luo, Chenglong Wang, Xia Meng, Tong Xiao, Jingbo Zhu
2019 — conf
Analysis of Back-Translation Methods for Low-Resource Neural Machine Translation.
NLPCC (2)
Nuo Xu, Yinqiao Li, Chen Xu, Yanyang Li, Bei Li, Tong Xiao, Jingbo Zhu
2019 — conf
NiuTrans Submission for CCMT19 Quality Estimation Task.
CCMT
Ziyang Wang, Hui Liu, Hexuan Chen, Kai Feng, Zeyang Wang, Bei Li, Chen Xu, Tong Xiao, Jingbo Zhu
2019 — conf
The NiuTrans Machine Translation Systems for WMT19.
WMT (2)
Bei Li, Yinqiao Li, Chen Xu, Ye Lin, Jiqiang Liu, Hui Liu, Ziyang Wang, Yuhao Zhang, Nuo Xu, Zeyang Wang, Kai Feng, Hexuan Chen, Tengbo Liu, Yanyang Li, Qiang Wang, Tong Xiao, Jingbo Zhu