← Authors

Chen Xu

56 papers · 2018–2026 · 20 conferences · across top CS/AI conferences

Achievements

🐣 Hot Topic Early Bird 🌈 Renaissance Researcher (6) πŸŒ‰ Interdisciplinary Bridge 🧭 Keyword Pioneer 🌍 Conference Polyglot (20) πŸƒ Academic Marathon (7) 🐝 Cross-Pollinator (13) πŸ—ΊοΈ Taxonomy Completionist (99) 🧬 Topic Evolution πŸ† Grand Slam 🀝 Dynamic Duo (19) πŸ† Keyword Champion (2) πŸ‘‘ Triple Crown ❓ The Questioner (2) πŸ’Ž Century Club (55) ⚑ Prolific Year (8) πŸš€ Conference Pioneer πŸ—ƒοΈ Keyword Collector (216) πŸ“ˆ Trend Setter πŸ”₯ Unstoppable (8)

Conferences

ACL (9) EMNLP (7) AAAI (6) NIPS (6) ICML (5) ICLR (4) CVPR (2) ICCV (2) COLING (2) IJCAI (2) IJCNLP (2) EACL (1) ECCV (1) INTERSPEECH (1) JMLR (1) NAACL (1) AISTATS (1) RSS (1) UAI (1) WACV (1)

Top co-authors

Jingbo Zhu (20) Tong Xiao (20) Yuhao Zhang (11) Xiaoqian Liu (9) Yao Xie (6) Jun Xu (5) Bojie Hu (4) Wu Yang (3) Tat-Seng Chua (3) Qi Ju (3)

Keywords

speech translation (11) knowledge distillation (4) end-to-end model (4) neural network (4) automatic speech recognition (4) large language model (4) end-to-end speech translation (4) language model (3) multi-task learning (3) neural machine translation (3) transfer learning (3) data augmentation (3) conformal prediction (3) pre-trained model (2) prediction interval (2) federated learning (2) generative model (2) model ensemble (2) multimodal learning (2) text generation (2)

Papers

WaveEx: Accelerating Flow Matching-based Speech Generation via Wavelet-guided Extrapolation AAAI 2026
Bridging Jensen Gap for Max-Min Group Fairness Optimization in Recommendation ICLR 2025
Collapsing Sequence-Level Data-Policy Coverage via Poisoning Attack in Offline Reinforcement Learning UAI 2025
Can We Detect Failures Without Failure Data? Uncertainty-Aware Runtime Failure Detection for Imitation Learning Policies RSS 2025
A Federated Framework for LLM-based Recommendation NAACL 2025
Discriminative Score Suppression for Weakly Supervised Video Anomaly Detection WACV 2025
Computing high-dimensional optimal transport by flow neural networks AISTATS 2025
Enhancing Speech Large Language Models with Prompt-Aware Mixture of Audio Encoders EMNLP 2025
Training Language Models to Critique With Multi-agent Feedback EMNLP 2025
Q-PRM: Adaptive Query Rewriting for Retrieval-Augmented Generation via Step-level Process Supervision EMNLP 2025
RWKVQuant: Quantizing the RWKV Family with Proxy Guided Hybrid of Scalar and Vector Quantization ICML 2025
Triad: Empowering LMM-based Anomaly Detection with Expert-guided Region-of-Interest Tokenizer and Manufacturing Process ICCV 2025
Global Optimization with a Power-Transformed Objective and Gaussian Smoothing ICML 2025
Kernel-based Optimally Weighted Conformal Time-Series Prediction ICLR 2025
A Study of Implicit Ranking Unfairness in Large Language Models EMNLP 2024
Revisiting Interpolation Augmentation for Speech-to-Text Generation ACL 2024
PolyVoice: Language Models for Speech to Speech Translation ICLR 2024
Accelerating Image Generation with Sub-path Linear Approximation Model ECCV 2024
Conformal prediction for multi-dimensional time series by ellipsoidal sets ICML 2024
CriticEval: Evaluating Large-scale Language Model as Critic NIPS 2024
Resfusion: Denoising Diffusion Probabilistic Models for Image Restoration Based on Prior Residual Noise NIPS 2024
Recent Advances in End-to-End Simultaneous Speech Translation IJCAI 2024
Beyond Traditional Threats: A Persistent Backdoor Attack on Federated Learning AAAI 2024
Recent Advances in Direct Speech-to-text Translation IJCAI 2023
Information Magnitude Based Dynamic Sub-sampling for Speech-to-text INTERSPEECH 2023
Bridging the Gap between Pre-Training and Fine-Tuning for Commonsense Generation EACL 2023
Improving End-to-End Speech Translation by Leveraging Auxiliary Speech and Text Data AAAI 2023
Sequential Predictive Conformal Inference for Time Series ICML 2023
A Generative Approach for Script Event Prediction via Contrastive Fine-Tuning AAAI 2023
Exploring Data Geometry for Continual Learning CVPR 2023
Rethinking and Improving Multi-task Learning for End-to-end Speech Translation EMNLP 2023
CTC-based Non-autoregressive Speech Translation ACL 2023
Modality Adaption or Regularization? A Case Study on End-to-End Speech Translation ACL 2023
Bridging the Granularity Gap for Acoustic Modeling ACL 2023
The NiuTrans End-to-End Speech Translation System for IWSLT23 English-to-Chinese Offline Task ACL 2023
Normalizing flow neural networks by JKO scheme NIPS 2023
Semantic Sentence Matching via Interacting Syntax Graphs COLING 2022
The NiuTrans’s Submission to the IWSLT22 English-to-Chinese Offline Speech Translation Task ACL 2022
Learnable Irrelevant Modality Dropout for Multimodal Action Recognition on Modality-Specific Annotated Videos CVPR 2022
Change or Not: A Simple Approach for Plug and Play Language Models on Sentiment Control AAAI 2021
Stacked Acoustic-and-Textual Encoding: Integrating the Pre-trained Models into Speech Translation Encoders ACL 2021
The NiuTrans End-to-End Speech Translation System for IWSLT 2021 Offline Task ACL 2021
Conformal prediction interval for dynamic time-series ICML 2021
Stacked Acoustic-and-Textual Encoding: Integrating the Pre-trained Models into Speech Translation Encoders IJCNLP 2021
The NiuTrans End-to-End Speech Translation System for IWSLT 2021 Offline Task IJCNLP 2021
The NiuTrans System for the WMT20 Quality Estimation Shared Task EMNLP 2020
Wasserstein Distance Regularized Sequence Representation for Text Matching in Asymmetrical Domains EMNLP 2020
MMA Regularization: Decorrelating Weights of Neural Networks by Maximizing the Minimal Angles NIPS 2020
Multi-task Additive Models for Robust Estimation and Automatic Structure Discovery NIPS 2020
Dynamic Curriculum Learning for Low-Resource Neural Machine Translation COLING 2020
Distributed Feature Screening via Componentwise Debiasing JMLR 2020
Predictive inference is free with the jackknife+-after-bootstrap NIPS 2020
Robust Gradient-Based Markov Subsampling AAAI 2020
PR Product: A Substitute for Inner Product in Neural Networks ICCV 2019
The NiuTrans Machine Translation Systems for WMT19 ACL 2019
Alternating Multi-bit Quantization for Recurrent Neural Networks ICLR 2018