I’m a second-year PhD student from the School of Computer Science, Shanghai Jiaotong University. I am very fortunate to be advised by Prof. Wei Shen. Currently, I am also interning with the LongCat model team at Meituan.

My research interests lie in computer vision and deep learning, with a particular focus on visual reasoning in multimodal large models and segmentation. I am driven by the challenge of creating models that can understand and interact with complex, multi-modal scenes. Please feel free to contact me through email: changsong@sjtu.edu.cn.

📖 Educations

2024.09 - 2028.06 (now), PhD student of Shanghai Jiaotong University.
2021.09 - 2024.06, Master student of Nankai University.
2017.09 - 2021.07, Undergraduate student of Xidian University.

🔥 News
2026.06: 🎉🎉 one papers is accepted by ECCV 2026.
2026.02: 🎉🎉 one papers is accepted by CVPR 2026.
2025.10: 🎉🎉 one paper is accepted by AAAI 2026.
2025.05: 🎉🎉 one paper is accepted by ICML 2025.
2025.02: 🎉🎉 three papers are accepted by CVPR 2025.
2023.07: 🎉🎉 One paper is accepted by ICCV 2023.
2023.03: 🎉🎉 One paper is accepted by CVPR 2023.

🎖 Honors and Awards
2025.12 Young Elite Scientists Sponsorship Program by CAST (PhD Student Special Plan)
2023.10 National Scholarship.
2022.11 Gongneng Scholarship of Nankai University.
2021.11 Recommended Scholarship of Nankai University.
2021.07 Outstanding Graduates Awards.
2020.10 Special Scholarship of Xidian University.