PPaperPicks

Chang Xu

University of Sydney, School of Information Technologies, UBTECH Sydney Artificial Intelligence Centre, NSW, Australia

52 papers at tracked venues · 43 at CORE A* · active 2024–2026

DBLP profile ↗ORCID 0000-0002-4756-0609 ↗Homepage ↗

Venues

ICML ×9CVPR ×8ICLR ×8AAAI ×6ECCV ×5NeurIPS ×4ACM MM ×3ACL ×2EMNLP ×1ICCV ×1IJCAI ×1MICCAI ×1NAACL ×1SIGKDD ×1WWW ×1

Frequent coauthors

Minjing Dong
×13
Daochang Liu
×11
Shan You
×9
Yunke Wang
×8
Tao Huang
×6
Linwei Tao
×5
Xiu Su
×5
Yanxiang Ma
×4
Fangyun Wei
×4
Zijian Wang
×3
Bo Du
×3
Xiaohuan Pei
×3

Papers

  1. Eliciting Chain-of-Thought in Base LLMs via Gradient-Based Representation Optimization
    AAAI 2026 ·
    Zijian Wang
    ,
    Yanxiang Ma
    , Chang Xu
  2. Mitigating Legal Hallucinations via Symbolic Constraints and Analogical Precedents
    ACL 2026 ·
    Zixuan Huang
    ,
    Yanxiang Ma
    ,
    Luhan Wang
    ,
    Yunke Wang
    ,
    Duo Shi
    , Chang Xu
  3. Adversarial Robustness via Deformable Convolution with Stochasticity
    ICML 2025 ·
    Yanxiang Ma
    ,
    Zixuan Huang
    ,
    Minjing Dong
    ,
    Shan You
    , Chang Xu
  4. Anti-Exposure Bias in Diffusion Models
    ICLR 2025 ·
    Junyu Zhang
    ,
    Daochang Liu
    ,
    Eunbyung Park
    ,
    Shichao Zhang
    , Chang Xu
  5. Beyond One-Hot Labels: Semantic Mixing for Model Calibration
    ICML 2025 ·
    Haoyang Luo
    ,
    Linwei Tao
    ,
    Minjing Dong
    , Chang Xu
  6. CaDGS: Modeling Inter-Gaussian Mutual Information for Dynamic Novel View Synthesis
    ACM MM 2025 ·
    Yunlong Zhao
    ,
    Xiaoheng Deng
    ,
    Zhuohua Qiu
    ,
    Feng Yang
    , Chang Xu,
    Xiangjian He
    ,
    Shan You
    ,
    Xiu Su
  7. CollagePrompt: A Benchmark for Budget-Friendly Visual Recognition with GPT-4V
    NAACL 2025 ·
    Siyu Xu
    ,
    Yunke Wang
    ,
    Daochang Liu
    ,
    Bo Du
    , Chang Xu
  8. DentEval: Fine-tuning-Free Expert-Aligned Assessment in Dental Education via LLM Agents
    MICCAI 2025 ·
    Xinyu Deng
    ,
    Vesna Miletic
    ,
    Elvis Trinh
    ,
    Jinlong Gao
    , Chang Xu,
    Daochang Liu
  9. Diffusion Attribution Score: Evaluating Training Data Influence in Diffusion Models
    ICLR 2025 ·
    Jinxu Lin
    ,
    Linwei Tao
    ,
    Minjing Dong
    , Chang Xu
  10. Efficient Image-to-Image Diffusion Classifier for Adversarial Robustness
    AAAI 2025 ·
    Hefei Mei
    ,
    Minjing Dong
    , Chang Xu
  11. EfficientVMamba: Atrous Selective Scan for Light Weight Visual Mamba
    AAAI 2025 ·
    Xiaohuan Pei
    ,
    Tao Huang
    , Chang Xu
  12. Enhancing Privacy-Utility Trade-offs to Mitigate Memorization in Diffusion Models
    CVPR 2025 ·
    Chen Chen
    ,
    Daochang Liu
    ,
    Mubarak Shah
    , Chang Xu
  13. Exploring Local Memorization in Diffusion Models via Bright Ending Attention
    ICLR 2025 ·
    Chen Chen
    ,
    Daochang Liu
    ,
    Mubarak Shah
    , Chang Xu
  14. Feature Clipping for Uncertainty Calibration
    AAAI 2025 ·
    Linwei Tao
    ,
    Minjing Dong
    , Chang Xu
  15. FusionSAM: Visual Multi-Modal Learning with Segment Anything Model
    SIGKDD 2025 ·
    Daixun Li
    ,
    Weiying Xie
    ,
    Mingxiang Cao
    ,
    Yunke Wang
    ,
    Yusi Zhang
    ,
    Leyuan Fang
    ,
    Yunsong Li
    , Chang Xu
  16. Graph Unlearning Meets Influence-aware Negative Preference Optimization
    ACM MM 2025 ·
    Qiang Chen
    ,
    Zhongze Wu
    ,
    Ang He
    ,
    Xi Lin
    ,
    Shuo Jiang
    ,
    Shan You
    , Chang Xu,
    Yi Chen
    ,
    Xiu Su
  17. Identify, Isolate, and Purge: Mitigating Hallucinations in LVLMs via Self-Evolving Distillation
    ACM MM 2025 ·
    Wenhao Li
    ,
    Xiu Su
    ,
    Jingyi Wu
    ,
    Feng Yang
    ,
    Yang Liu
    ,
    Yi Chen
    ,
    Shan You
    , Chang Xu
  18. Learning Mask Invariant Mutual Information for Masked Image Modeling
    ICLR 2025 ·
    Tao Huang
    ,
    Yanxiang Ma
    ,
    Shan You
    , Chang Xu
  19. Lumina-Image 2.0: a Unified and Efficient Image Generative Framework
    ICCV 2025 ·
    Qi Qin
    ,
    Le Zhuo
    ,
    Yi Xin
    ,
    Ruoyi Du
    ,
    Zhen Li
    ,
    Bin Fu
    ,
    Yiting Lu
    ,
    Xinyue Li
    ,
    Dongyang Liu
    ,
    Xiangyang Zhu
    ,
    Will Beddow
    ,
    Erwann Millon
    ,
    Victor Perez
    ,
    Wenhai Wang
    ,
    Yu Qiao
    ,
    Bo Zhang
    ,
    Xiaohong Liu
    ,
    Hongsheng Li
    , Chang Xu,
    Peng Gao
  20. Minimizing Labeled, Maximizing Unlabeled: An Image-Driven Approach for Video Instance Segmentation
    CVPR 2025 ·
    Fangyun Wei
    ,
    Jinjing Zhao
    ,
    Kun Yan
    , Chang Xu
  21. Position: AI Scaling: From Up to Down and Out
    ICML 2025 ·
    Yunke Wang
    ,
    Yanxi Li
    , Chang Xu
  22. Representative Guidance: Diffusion Model Sampling with Coherence
    ICLR 2025 ·
    Anh-Dung Dinh
    ,
    Daochang Liu
    , Chang Xu
  23. Stable Fair Graph Representation Learning with Lipschitz Constraint
    ICML 2025 ·
    Qiang Chen
    ,
    Zhongze Wu
    ,
    Xiu Su
    ,
    Xi Lin
    ,
    Zhe Qu
    ,
    Shan You
    ,
    Shuo Yang
    , Chang Xu
  24. ThoughtProbe: Classifier-Guided LLM Thought Space Exploration via Probing Representations
    EMNLP 2025 ·
    Zijian Wang
    , Chang Xu
  25. Uncertainty Weighted Gradients for Model Calibration
    CVPR 2025 ·
    Jinxu Lin
    ,
    Linwei Tao
    ,
    Minjing Dong
    , Chang Xu
  26. Understanding and Mitigating Hallucination in Large Vision-Language Models via Modular Attribution and Intervention
    ICLR 2025 ·
    Tianyun Yang
    ,
    Ziniu Li
    ,
    Juan Cao
    , Chang Xu
  27. UniGraspTransformer: Simplified Policy Distillation for Scalable Dexterous Robotic Grasping
    CVPR 2025 ·
    Wenbo Wang
    ,
    Fangyun Wei
    ,
    Lei Zhou
    ,
    Xi Chen
    ,
    Lin Luo
    ,
    Xiaohan Yi
    ,
    Yizhong Zhang
    ,
    Yaobo Liang
    , Chang Xu,
    Yan Lu
    ,
    Jiaolong Yang
    ,
    Baining Guo
  28. VLA-Cache: Efficient Vision-Language-Action Manipulation via Adaptive Token Caching
    NeurIPS 2025 ·
    Siyu Xu
    ,
    Yunke Wang
    ,
    Chenghao Xia
    ,
    Dihao Zhu
    ,
    Tao Huang
    , Chang Xu
  29. WaterDiffusion: Learning a Prior-involved Unrolling Diffusion for Joint Underwater Saliency Detection and Visual Restoration
    AAAI 2025 ·
    Laibin Chang
    ,
    Yunke Wang
    ,
    Longxiang Deng
    ,
    Bo Du
    , Chang Xu
  30. Workshop on Sustainable AI for the Future Web
    WWW 2025 · Chang Xu,
    Yunke Wang
    ,
    Jianyuan Guo
    ,
    Daochang Liu
    ,
    Minjing Dong
    ,
    Yasmeen M. George
    ,
    Johan Barthelemy
    ,
    Yan Liu
    ,
    Ling Chen
  31. A Benchmark Study on Calibration
    ICLR 2024 ·
    Linwei Tao
    ,
    Younan Zhu
    ,
    Haolan Guo
    ,
    Minjing Dong
    , Chang Xu
  32. A Large-Scale Human-Centric Benchmark for Referring Expression Comprehension in the LMM Era
    NeurIPS 2024 ·
    Fangyun Wei
    ,
    Jinjing Zhao
    ,
    Kun Yan
    ,
    Hongyang Zhang
    , Chang Xu
  33. AMD: Autoregressive Motion Diffusion
    AAAI 2024 ·
    Bo Han
    ,
    Hao Peng
    ,
    Minjing Dong
    ,
    Yi Ren
    ,
    Yixuan Shen
    , Chang Xu
  34. Active Generation for Image Classification
    ECCV 2024 ·
    Tao Huang
    ,
    Jiaqi Liu
    ,
    Shan You
    , Chang Xu
  35. Adapt Without Forgetting: Distill Proximity from Dual Teachers in Vision-Language Models
    ECCV 2024 ·
    Mengyu Zheng
    ,
    Yehui Tang
    ,
    Zhiwei Hao
    ,
    Kai Han
    ,
    Yunhe Wang
    , Chang Xu
  36. Boosting Diffusion Models with an Adaptive Momentum Sampler
    IJCAI 2024 ·
    Xiyu Wang
    ,
    Anh-Dung Dinh
    ,
    Daochang Liu
    , Chang Xu
  37. Bridging Data Gaps in Diffusion Models with Adversarial Noise-Based Transfer Learning
    ICML 2024 ·
    Xiyu Wang
    ,
    Baijiong Lin
    ,
    Daochang Liu
    ,
    Ying-Cong Chen
    , Chang Xu
  38. Data-efficient Large Vision Models through Sequential Autoregression
    ICML 2024 ·
    Zhiwei Hao
    ,
    Jianyuan Guo
    ,
    Chengcheng Wang
    ,
    Yehui Tang
    ,
    Han Wu
    ,
    Han Hu
    ,
    Kai Han
    , Chang Xu
  39. Detecting Any instruction-to-answer interaction relationship: Universal Instruction-to-Answer Navigator for Med-VQA
    ICML 2024 ·
    Zhongze Wu
    ,
    Hongyan Xu
    ,
    Yitian Long
    ,
    Shan You
    ,
    Xiu Su
    ,
    Jun Long
    ,
    Yueyi Luo
    , Chang Xu
  40. Enhancing Large Language Models through Adaptive Tokenizers
    NeurIPS 2024 ·
    Mengyu Zheng
    ,
    Hanting Chen
    ,
    Tianyu Guo
    ,
    Chong Zhu
    ,
    Binfan Zheng
    , Chang Xu,
    Yunhe Wang
  41. GeminiFusion: Efficient Pixel-wise Multimodal Fusion for Vision Transformer
    ICML 2024 ·
    Ding Jia
    ,
    Jianyuan Guo
    ,
    Kai Han
    ,
    Han Wu
    ,
    Chao Zhang
    , Chang Xu,
    Xinghao Chen
  42. Hybrid Proposal Refiner: Revisiting DETR Series from the Faster R-CNN Perspective
    CVPR 2024 ·
    Jinjing Zhao
    ,
    Fangyun Wei
    , Chang Xu
  43. Imitation Learning from Purified Demonstrations
    ICML 2024 ·
    Yunke Wang
    ,
    Minjing Dong
    ,
    Yukun Zhao
    ,
    Bo Du
    , Chang Xu
  44. LocalMamba: Visual State Space Model with Windowed Selective Scan
    ECCV 2024 ·
    Tao Huang
    ,
    Xiaohuan Pei
    ,
    Shan You
    ,
    Fei Wang
    ,
    Chen Qian
    , Chang Xu
  45. Locating and Extracting Relational Concepts in Large Language Models
    ACL 2024 ·
    Zijian Wang
    ,
    Britney White
    , Chang Xu
  46. Multi-Scale VMamba: Hierarchy in Hierarchy Visual State Space Model
    NeurIPS 2024 ·
    Yuheng Shi
    ,
    Minjing Dong
    , Chang Xu
  47. Neural Architecture Retrieval
    ICLR 2024 ·
    Xiaohuan Pei
    ,
    Yanxi Li
    ,
    Minjing Dong
    , Chang Xu
  48. Random Entangled Tokens for Adversarially Robust Vision Transformer
    CVPR 2024 ·
    Huihui Gong
    ,
    Minjing Dong
    ,
    Siqi Ma
    ,
    Seyit Camtepe
    ,
    Surya Nepal
    , Chang Xu
  49. Residual Learning in Diffusion Models
    CVPR 2024 ·
    Junyu Zhang
    ,
    Daochang Liu
    ,
    Eunbyung Park
    ,
    Shichao Zhang
    , Chang Xu
  50. Towards Memorization-Free Diffusion Models
    CVPR 2024 ·
    Chen Chen
    ,
    Daochang Liu
    , Chang Xu
  51. Training-Free Composite Scene Generation for Layout-to-Image Synthesis
    ECCV 2024 ·
    Jiaqi Liu
    ,
    Tao Huang
    , Chang Xu
  52. Visual Prompting via Partial Optimal Transport
    ECCV 2024 ·
    Mengyu Zheng
    ,
    Zhiwei Hao
    ,
    Yehui Tang
    , Chang Xu