Welcome to Chong-Yu Zhang’s homepage

Biography

Welcome! I recently completed my Master’s degree in Artificial Intelligence at MIMA Lab, School of Software, Shandong University, China, in June 2025, advised by Associate Professor Xin Luo, co-advised by Professor Xin-Shun Xu. During my master studies, I also worked closely with Associate Professor Zhen-Duo Chen. Before that, I received my Bachelor’s degree in School of Information Science and Engineering, University of Jinan, China, in June 2022, supervised by Associate Professor Peng Wu, Jie Su, and Professor Xiuyang Zhao. I deeply appreciate the dedicated guidance and support.

My research topics are Machine Learning and Multimedia Retrieval. I mainly focus on retrieval tasks during my master period, especially online hashing and image/cross-modal retrieval. Currently, I am also exploring Multimodal LLM and Long Video Understanding.

If you are interested in my topics, please do not hesitate to reach out.

News

[05/2025] One paper is accepted by Knowledge-Based Systems (KBS) (JCR Q1). Congrats to Junjie.
[04/2025] One paper is accepted by Neural Networks (JCR Q1).
[03/2025] I am recognized as an Outstanding Graduate of Shandong University.
[03/2025] One paper is accepted by IEEE TCSVT (JCR Q1).
[07/2024] One paper is accepted by ACM MM 2024 (CCF-A).
[07/2023] One paper is accepted by ACM MM 2023 (CCF-A).

Publications

	Self-Distillation Dual-Memory Online Hashing with Hash Centers for Streaming Data Retrieval Chong-Yu Zhang, Xin Luo, Yu-Wei Zhan, Peng-Fei Zhang, Zhen-Duo Chen, Yongxin Wang, Xun Yang, Xin-Shun Xu ACM International Conference on Multimedia (ACM MM), 2023. [Paper][Code][Project]

	FedCAFE: Federated Cross-Modal Hashing with Adaptive Feature Enhancement Ting Fu, Yu-Wei Zhan, Chong-Yu Zhang, Xin Luo, Zhen-Duo Chen, Yongxin Wang, Xun Yang, Xin-Shun Xu ACM International Conference on Multimedia (ACM MM), 2024. [Paper][code]

	OH-CMH: Towards Cross-Modal Hashing for Streaming Data with Hierarchical Labels and Label Incremental Scenario Junjie Peng, Chong-Yu Zhang, Na Wang, Yu-Wei Zhan, Zhen-Duo Chen, Yongxin Wang, Xin Luo, Xin-Shun Xu Knowledge-Based Systems(KBS), 2025. [Paper][code]

	Class-Aware Prompting for Federated Few-Shot Class-Incremental Learning Fang-Yi Liang, Yu-Wei Zhan, Jiale Liu, Chong-Yu Zhang, Zhen-Duo Chen, Xin Luo, Xin-Shun Xu IEEE Transactions on Circuits and Systems for Video Technology (IEEE TCSVT), 2025. [Paper][code]

	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 Neural Networks, 2025. [pdf]

	Federated Class-Incremental Learning with Prompting Jiale Liu, Yu-Wei Zhan, Chong-Yu Zhang, Xin Luo, Zhen-Duo Chen, Yinwei Wei, Xin-Shun Xu arxiv, 2023. [arxiv]