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Xu Sun

  1. A Survey on In-context Learning
    2022/12/31 by Qingxiu Dong, Dong, Qingxiu, Lei Li +23 · 4 voices · 116 citations
    Computer Science · #Multimodal Machine Learning Applications #Natural Language Processing Techniques #Topic Modeling #cs.AI #cs.CL
  2. TimeChat: A Time-sensitive Multimodal Large Language Model for Long Video Understanding
    2023/12/04 by Shuhuai Ren, Ren, Shuhuai, Linli Yao +7 · 90 citations
    Computer Science · #Multimodal Machine Learning Applications #Human Pose and Action Recognition #Domain Adaptation and Few-Shot Learning
  3. Measuring and Relieving the Over-smoothing Problem for Graph Neural Networks from the Topological View
    2019/09/07 by Deli Chen, Yankai Lin, Chen, Deli +9 · 44 citations
    Computer Science · #Advanced Graph Neural Networks #FOS: Computer and information sciences #Machine Learning (cs.LG) #Machine Learning (stat.ML) #Social and Information Networks (cs.SI)
  4. Auxiliary-Loss-Free Load Balancing Strategy for Mixture-of-Experts
    2024/08/28 by Lean Wang, Huazuo Gao, Wang, Lean +7 · 52 citations
    Computer Science · #Computation and Language (cs.CL) #Distributed Sensor Networks and Detection Algorithms #FOS: Computer and information sciences #Machine Learning (cs.LG) #Mobile Crowdsensing and Crowdsourcing #Privacy-Preserving Technologies in Data
  5. Label Words are Anchors: An Information Flow Perspective for Understanding In-Context Learning
    2023/05/23 by Lean Wang, Lei Li, Wang, Lean +13 · 27 citations
    Computer Science · #Topic Modeling #Domain Adaptation and Few-Shot Learning #Multimodal Machine Learning Applications
  6. Watch Out for Your Agents! Investigating Backdoor Threats to LLM-Based Agents
    2024/02/17 by Wenkai Yang, Xiaohan Bi, Yang, Wenkai +9 · 31 citations
    Computer Science · #Advanced Malware Detection Techniques #Digital and Cyber Forensics #Blockchain Technology Applications and Security
  7. Adaptive Gradient Methods with Dynamic Bound of Learning Rate
    2019/02/26 by Liangchen Luo, Luo, Liangchen, Yuanhao Xiong +5 · 20 citations
    Computer Science · Decision Sciences · #Advanced Bandit Algorithms Research #FOS: Computer and information sciences #Machine Learning (cs.LG) #Machine Learning (stat.ML) #Metaheuristic Optimization Algorithms Research #Stochastic Gradient Optimization Techniques
  8. RAP: Robustness-Aware Perturbations for Defending against Backdoor Attacks on NLP Models
    2021/10/15 by Wenkai Yang, Yankai Lin, Yang, Wenkai +7 · 14 citations
    Computer Science · #Adversarial Robustness in Machine Learning #Computation and Language (cs.CL) #FOS: Computer and information sciences #Hate Speech and Cyberbullying Detection #Machine Learning (cs.LG) #Topic Modeling
  9. FETV: A Benchmark for Fine-Grained Evaluation of Open-Domain Text-to-Video Generation
    2023/11/03 by Yuanxin Liu, Lei Li, Liu, Yuanxin +13 · 12 citations
    Computer Science · Social Sciences · #Video Analysis and Summarization #Multimedia Communication and Technology #Multimodal Machine Learning Applications
  10. DeCo: Decoupling Token Compression from Semantic Abstraction in Multimodal Large Language Models
    2024/05/31 by Linli Yao, Lei Li, Yao, Linli +11 · 15 citations
    Computer Science · #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences #Natural Language Processing Techniques #Topic Modeling
  11. Fine-mixing: Mitigating Backdoors in Fine-tuned Language Models
    2022/10/18 by Zhiyuan Zhang, Lingjuan Lyu, Zhang, Zhiyuan +7 · 8 citations
    Computer Science · #Adversarial Robustness in Machine Learning #Computation and Language (cs.CL) #Cryptography and Security (cs.CR) #FOS: Computer and information sciences #Machine Learning (cs.LG) #Natural Language Processing Techniques #Topic Modeling
  12. Towards Codable Watermarking for Injecting Multi-bits Information to LLMs
    2023/07/29 by Lean Wang, Wang, Lean, Wenkai Yang +13 · 9 citations
    Computer Science · #Advanced Steganography and Watermarking Techniques #Computation and Language (cs.CL) #Digital Media Forensic Detection #FOS: Computer and information sciences #Video Coding and Compression Technologies
  13. Generative Frame Sampler for Long Video Understanding
    2025/03/12 by Linli Yao, Yao, Linli, Haoning Wu +13 · 17 citations
    Computer Science · #Advanced Vision and Imaging
  14. Prompt Pre-Training with Twenty-Thousand Classes for Open-Vocabulary Visual Recognition
    2023/04/10 by Shuhuai Ren, Aston Zhang, Ren, Shuhuai +13 · 6 citations
    Computer Science · #Advanced Image and Video Retrieval Techniques #Artificial Intelligence (cs.AI) #Computation and Language (cs.CL) #Computer Vision and Pattern Recognition (cs.CV) #Domain Adaptation and Few-Shot Learning #FOS: Computer and information sciences #Multimodal Machine Learning Applications
  15. M3IT: A Large-Scale Dataset towards Multi-Modal Multilingual Instruction Tuning
    2023/06/07 by Lei Li, Li, Lei, Yuwei Yin +21 · 6 citations
    Computer Science · #Computation and Language (cs.CL) #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences #Natural Language Processing Techniques #Text Readability and Simplification #Topic Modeling
  16. Be Careful about Poisoned Word Embeddings: Exploring the Vulnerability of the Embedding Layers in NLP Models
    2021/03/29 by Wenkai Yang, Lei Li, Yang, Wenkai +9 · 4 citations
    Computer Science · #Adversarial Robustness in Machine Learning #Computation and Language (cs.CL) #FOS: Computer and information sciences #Hate Speech and Cyberbullying Detection #Topic Modeling
  17. meProp: Sparsified Back Propagation for Accelerated Deep Learning with Reduced Overfitting
    2017/06/19 by Xu Sun, Xuancheng Ren, Sun, Xu +5 · 3 citations
    Computer Science · #Artificial Intelligence (cs.AI) #Computation and Language (cs.CL) #Computer Vision and Pattern Recognition (cs.CV) #Domain Adaptation and Few-Shot Learning #FOS: Computer and information sciences #Face and Expression Recognition #Machine Learning (cs.LG) #Neural Networks and Applications
  18. VITATECS: A Diagnostic Dataset for Temporal Concept Understanding of Video-Language Models
    2023/11/29 by Shicheng Li, Lei Li, Li, Shicheng +13 · 6 citations
    Computer Science · #Multimodal Machine Learning Applications #Topic Modeling #Human Pose and Action Recognition
  19. TimeChat-Online: 80% Visual Tokens are Naturally Redundant in Streaming Videos
    2025/04/24 by Linli Yao, Yicheng Li, Yao, Linli +25 · 12 citations
    Social Sciences · Computer Science · #Multimedia Communication and Technology #Image and Video Quality Assessment #Video Analysis and Summarization
  20. CascadeBERT: Accelerating Inference of Pre-trained Language Models via Calibrated Complete Models Cascade
    2020/12/29 by Lei Li, Li, Lei, Yankai Lin +11 · 3 citations
    Computer Science · #Computation and Language (cs.CL) #FOS: Computer and information sciences #Natural Language Processing Techniques #Speech Recognition and Synthesis #Topic Modeling
  21. Rethinking Skip Connection with Layer Normalization in Transformers and ResNets
    2021/05/15 by Fenglin Liu, Xuancheng Ren, Liu, Fenglin +7 · 3 citations
    Computer Science · #Advanced Neural Network Applications #Adversarial Robustness in Machine Learning #Computation and Language (cs.CL) #Computer Vision and Pattern Recognition (cs.CV) #Domain Adaptation and Few-Shot Learning #FOS: Computer and information sciences #Machine Learning (cs.LG)
  22. Dynamic Knowledge Distillation for Pre-trained Language Models
    2021/09/23 by Lei Li, Yankai Lin, Li, Lei +9 · 3 citations
    Computer Science · #Computation and Language (cs.CL) #FOS: Computer and information sciences #Machine Learning (cs.LG) #Multimodal Machine Learning Applications #Natural Language Processing Techniques #Topic Modeling
  23. CUGE: A Chinese Language Understanding and Generation Evaluation Benchmark
    2021/12/27 by Yuan Yao, Qingxiu Dong, Yao, Yuan +67 · 3 citations
    Computer Science · #Computation and Language (cs.CL) #FOS: Computer and information sciences #Natural Language Processing Techniques #Text Readability and Simplification #Topic Modeling
  24. Diffusion Theory as a Scalpel: Detecting and Purifying Poisonous Dimensions in Pre-trained Language Models Caused by Backdoor or Bias
    2023/05/08 by Zhiyuan Zhang, Zhang, Zhiyuan, Deli Chen +9 · 3 citations
    Computer Science · #Computation and Language (cs.CL) #FOS: Computer and information sciences #Natural Language Processing Techniques #Speech Recognition and Synthesis #Topic Modeling
  25. LaDiC: Are Diffusion Models Really Inferior to Autoregressive Counterparts for Image-to-Text Generation?
    2024/04/16 by Yuchi Wang, Wang, Yuchi, Shuhuai Ren +13 · 4 citations
    Computer Science · #Mathematics, Computing, and Information Processing #Natural Language Processing Techniques #Topic Modeling
  26. The maximum likelihood climate change for global warming under the influence of greenhouse effect and Lévy noise
    2019/09/06 by Yayun Zheng, Zheng, Yayun, Fang Yang +9 · 2 citations
    Environmental Science · Physics and Astronomy · #Advanced Thermodynamics and Statistical Mechanics #Ecosystem dynamics and resilience #FOS: Physical sciences #Statistical Mechanics (cond-mat.stat-mech) #Statistical Mechanics and Entropy
  27. Can Language Models Understand Physical Concepts?
    2023/05/23 by Lei Li, Jingjing Xu, Li, Lei +11 · 2 citations
    Computer Science · #Computation and Language (cs.CL) #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences #Multimodal Machine Learning Applications #Natural Language Processing Techniques #Topic Modeling
  28. Fokker-Planck equations for Marcus stochastic differential equations driven by Levy processes
    2016/05/20 by Xu Sun, Sun, Xu, Xiaofan Li +3 · 1 citation
    Economics, Econometrics and Finance · Physics and Astronomy · #Stochastic processes and financial applications #Complex Systems and Time Series Analysis #Advanced Thermodynamics and Statistical Mechanics
  29. SGM: Sequence Generation Model for Multi-label Classification
    2018/06/13 by Pengcheng Yang, Yang, Pengcheng, Xu Sun +9 · 1 citation
    Computer Science · #Advanced Text Analysis Techniques #Computation and Language (cs.CL) #FOS: Computer and information sciences #Text and Document Classification Technologies #Topic Modeling
  30. simNet: Stepwise Image-Topic Merging Network for Generating Detailed and Comprehensive Image Captions
    2018/08/27 by Fenglin Liu, Xuancheng Ren, Liu, Fenglin +7 · 1 citation
    Computer Science · #Advanced Image and Video Retrieval Techniques #Computation and Language (cs.CL) #Domain Adaptation and Few-Shot Learning #FOS: Computer and information sciences #Multimodal Machine Learning Applications
  31. Learning When to Concentrate or Divert Attention: Self-Adaptive Attention Temperature for Neural Machine Translation
    2018/08/22 by Junyang Lin, Lin, Junyang, Xu Sun +7 · 1 citation
    Computer Science · #Artificial Intelligence (cs.AI) #Computation and Language (cs.CL) #FOS: Computer and information sciences #Multimodal Machine Learning Applications #Natural Language Processing Techniques #Topic Modeling
  32. Parallel Data Augmentation for Formality Style Transfer
    2020/05/14 by Yi Zhang, Tao Ge, Zhang, Yi +3 · 1 citation
    Computer Science · #Computation and Language (cs.CL) #FOS: Computer and information sciences #Natural Language Processing Techniques #Speech Recognition and Synthesis #Topic Modeling
  33. AGE Challenge: Angle Closure Glaucoma Evaluation in Anterior Segment Optical Coherence Tomography
    2020/05/05 by Huazhu Fu, Fu, Huazhu, Fei Li +47 · 1 citation
    Medicine · #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences #Glaucoma and retinal disorders #Retinal Diseases and Treatments #Retinal Imaging and Analysis
  34. Ultra‐High Electrical Conductivity in Filler‐Free Polymeric Hydrogels Toward Thermoelectrics and Electromagnetic Interference Shielding
    2022/02/10 by Jing Wang, Qing Li, Kuncai Li +5 · 1 citation
  35. Integrating emotion dynamics in mental health: A trimodal framework combining ecological momentary assessment, physiological measurements, and speech emotion recognition
    2025/03/05 by Peng Wang, Ao Liu, Xu Sun · 1 voice · 2 citations
    Psychology · #Mental Health Research Topics #Digital Mental Health Interventions #Emotion and Mood Recognition
  36. Conan: Progressive Learning to Reason Like a Detective over Multi-Scale Visual Evidence
    2025/10/23 by Kun Ouyang, Yuanxin Liu, Ouyang, Kun +12 · 4 citations
    Computer Science · #Computer Vision and Pattern Recognition (cs.CV) #Domain Adaptation and Few-Shot Learning #Explainable Artificial Intelligence (XAI) #FOS: Computer and information sciences #Multimodal Machine Learning Applications
  37. Imitation Learning for Non-Autoregressive Neural Machine Translation
    2019/06/05 by Bingzhen Wei, Mingxuan Wang, Wei, Bingzhen +9 · 1 citation
    Computer Science · #Computation and Language (cs.CL) #FOS: Computer and information sciences #Multimodal Machine Learning Applications #Natural Language Processing Techniques #Topic Modeling
  38. Sememe Prediction: Learning Semantic Knowledge from Unstructured Textual Wiki Descriptions
    2018/08/16 by Wei Li, Li, Wei, Xuancheng Ren +9 · 1 citation
    Computer Science · #Topic Modeling #Natural Language Processing Techniques #Text and Document Classification Technologies
  39. Alternating Methods for Large-Scale AC Optimal Power Flow with Unit Commitment
    2025/05/09 by Brun, Matthew, Lee, Thomas, Dirk Lauinger +5 · 2 citations
    Engineering · #Optimal Power Flow Distribution #Electric Power System Optimization #Power System Optimization and Stability
  40. UVE: Are MLLMs Unified Evaluators for AI-Generated Videos?
    2025/03/13 by Yuanxin Liu, Rui Zhu, Liu, Yuanxin +11 · 1 citation
    Computer Science · #Computer Vision and Pattern Recognition (cs.CV) #Explainable Artificial Intelligence (XAI) #FOS: Computer and information sciences #Generative Adversarial Networks and Image Synthesis #Multimodal Machine Learning Applications