I am currently a Ph.D. student of School of Software in Shandong University, supervised by Prof. Xin-Shun Xu and Zhen-Duo Chen, and a member of MIMA Group, led by Prof. Xin-Shun Xu.
My research interest includes Incremental Learning, Few-Shot Learning, and Fine-Grained Image Analysis.
🔥 News
- 2026.04: 🎉🎉 One paper is accepted by TMLR.
- 2026.02: 🎉🎉 One paper is accepted by CVPR 2026.
- 2026.02: 🎉🎉 One paper is accepted by SSI.
- 2025.09: 🎉🎉 One paper is accepted by NeurIPS 2025.
- 2025.02: 🎉🎉 One paper is accepted by CVPR 2025.
- 2024.05: 🎉🎉 One paper is accepted by TIP.
📝 Publications

Hierarchical Filtering and Refinement Classification for Few-Shot Class-Incremental Learning
Li-Jun Zhao, Zhen-Duo Chen, Xin Luo, Xin-Shun Xu.
Transactions on Machine Learning Research (TMLR), 2026. (J2C Certification)

From Few-way to Many-way: Rethinking Few-shot Fine-grained Image Classification
Li-Jun Zhao, Zhen-Duo Chen, Xin Luo, Xin-Shun Xu.
IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), 2026.

Progressively exploring and exploiting inference data to break fine-grained classification barriers
Li-Jun Zhao, Si-Yuan Zhang, Zhen-Duo Chen, Xin Luo, Xin-Shun Xu.
SCIENTIA SINICA Informationis (SSI) (In Chinese), 2026.

Li-Jun Zhao, Zhen-Duo Chen, Yongxin Wang, Xin Luo, Xin-Shun Xu.
Advances in Neural Information Processing Systems (NeurIPS), 2025.

Attraction Diminishing and Distributing for Few-Shot Class-Incremental Learning
Li-Jun Zhao, Zhen-Duo Chen, Yongxin Wang, Xin Luo, Xin-Shun Xu.
IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), 2025.

Angular Isotonic Loss Guided Multi-Layer Integration for Few-shot Fine-grained Image Classification
Li-Jun Zhao, Zhen-Duo Chen, Zhen-Xiang Ma, Xin Luo, Xin-Shun Xu.
IEEE Transactions on Image Processing (TIP), 2024.
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Characteristics Matching Based Hash Codes Generation for Efficient Fine-grained Image Retrieval.
Zhen-Duo Chen, Li-Jun Zhao, Zi-Chao Zhang, Xin Luo, Xin-Shun Xu.
IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), 2024.
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Bi-directional Task-Guided Network for Few-Shot Fine-Grained Image Classification.
Zhen-Xiang Ma, Zhen-Duo Chen, Li-Jun Zhao, Zi-Chao Zhang, Tai Zheng, Xin Luo, Xin-Shun Xu.
ACM International Conference on Multimedia (MM), 2024.
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Cross-Layer and Cross-Sample Feature Optimization Network for Few-Shot Fine-Grained Image Classification.
Zhen-Xiang Ma, Zhen-Duo Chen, Li-Jun Zhao, Zi-Chao Zhang, Xin Luo, Xin-Shun Xu.
AAAI Conference on Artificial Intelligence (AAAI), 2024.
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SSCD: Self-Supervised Coherence Discrimination Representation Learning for Scene Text Recognition.
Zhi-Yuan Xue, Li-Jun Zhao, Jia-Ying Zhang, Xin Luo, Xin-Shun Xu.
ACM International Conference on Multimedia Retrieval (ICMR), 2025.
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DGPrompt: Dual-guidance prompts generation for vision-language models.
Tai Zheng, Zhen-Duo Chen, Zi-Chao Zhang, Zhen-Xiang Ma, Li-Jun Zhao, Chong-Yu Zhang, Xin Luo, Xin-Shun Xu.
Elsevier Journal of Neural Networks (NN), 2025.
🎖 Honors and Awards
- 2025: BYD Scholarship, Shandong University.
- 2020, 2021, 2022, 2024, 2025: First Class of Academic Scholarship, Shandong University.
- 2024: Outstanding Award for Medium-term Evaluation, Shandong University.
- 2022: Outstanding Graduate, Shandong Province.
- 2020, 2021: Excellent Student Cadre, Shandong University.
- 2020: National scholarship, China.
- 2020: First Prize in the China Undergraduate Mathematical Contest in Modeling, Shandong Province.
- 2019: First Prize in the National College Student Mathematics Competition, China.
📖 Educations
- 2022.09-Present: Ph.D. in Software Engineering, Shandong University.
- 2018.09-2022.06: B.E. in Software Engineering, Shandong University.
💻 Professional Activities
Conference Reviewer
- Conference on Neural Information Processing Systems (NeurIPS)
- International Conference on Machine Learning (ICML)
- European Conference on Computer Vision (ECCV)
- IEEE Conference on Computer Vision and Pattern Recognition (CVPR)
- ACM International Conference on Multimedia (MM)
Journal Reviewer
- IEEE Transactions on Circuits and Systems for Video Technology (TCSVT)
- Elsevier Journal of Neural Networks (NN)
- ACM Transactions on Multimedia Computing, Communications, and Applications (TOMM)