I am an Associate Professor at Prof. Guan Yuan’s group, School of Computer and Science, China University of Mining and Technology (CUMT). I received my Ph.D. degree from Kyoto University in 2024, supervised by Prof. Yang Cao and Prof. Masatoshi Yoshikawa. My current research focuses on Privacy and Security, Graph Analysis, LLM . Please contact me if you are interested in any form of collaboration.

🔥 News

📝 Publications (selected)

PGB: Benchmarking Differentially Private Synthetic Graph Generation Algorithms

• Shang Liu, Hao Du, Yang Cao, Bo Yan, Jinfei Liu, Masatoshi Yoshikawa
• IEEE International Conference on Data Engineering (ICDE), 2025, CCF-A

CARGO: Crypto-Assisted Differentially Private Triangle Counting without Trusted Servers

• Shang Liu, Yang Cao, Takao Murakami, Jinfei Liu, Masatoshi Yoshikawa
• IEEE International Conference on Data Engineering (ICDE), 2024, CCF-A

Noise-Aware Graph-based Cognitive Diagnostic Framework through Low-rank Alignment

• Guixian Zhang, Yanmei Zhang, Guan Yuan, Shang Liu, Xiaojing Du, Debo Cheng
• Association for the Advancement of Artificial Intelligence (AAAI), 2026, CCF-A

Continuous Publication of Weighted Graphs with Local Differential Privacy

• Wen Xu, Pengpeng Qiao, Shang Liu, Zhirun Zheng, Yang Cao, Zhetao Li
• International Conference on Very Large Data Bases (VLDB), 2025, CCF-A

RobustHAR: Multi-scale Spatial-temporal Masked Self-supervised Pre-training for Robust Human Activity Recognition

• Xiao Liu, Guan Yuan, Yanmei Zhang, Shang Liu, Qiuyan Yan
• International Joint Conferences on Artificial Intelligence (IJCAI), 2025, CCF-A

Causality-Inspired Disentanglement for Fair Graph Neural Networks

• Guixian Zhang, Debo Cheng, Guan Yuan, Shang Liu, Yanmei Zhang
• International Joint Conferences on Artificial Intelligence (IJCAI), 2025, CCF-A

Federated Graph Condensation with Information Bottleneck Principles

• Bo Yan, Sihao He, Cheng Yang, Shang Liu, Yang Cao, Chuan Shi
• Association for the Advancement of Artificial Intelligence (AAAI), 2025, CCF-A

🔬 Research Grants

• PI: 国家科技重大专项子课题 (No. 2025ZD1208202), 2025-2028.
• PI: 国家自然科学基金青年科学基金项目 (No. 62502519), 2026-2028.
• PI: 江苏省自然科学基金青年基金项目 (No. BK20251643), 2025-2028.
• PI: 中央高校基本科研业务费青年科技基金项目 (No.2025QN1155), 2025-2027.
• PI: 浙江大学区块链与数据安全全国重点实验室开放课题项目 (No. A2548), 2025-2027.
• PI: 南京大学计算机软件新技术国家重点实验室开放课题项目 (No. KFKT2025B79), 2025-2027.

💻 Academic Services

• Conference PC: WWW26, AAAI26, AsiaCCS26, ADMA25(meta reviewer), IJCAI25
• Conference Session Chair: VLDB25, ADMA25
• Journal Reviewer: IEEE TDSC, IEEE TKDE, IEEE TIFS, WWWJ, ACM TOPS
• External Reviewer: SIGMOD24, PAKDD24, ICASSP24, DASFAA24, ICDCS24, VLDB23, ICDE23, AAAI23, SoCC23, DASFAA23, BigData23, PAKDD23, ICDE22, WSDM22, Information Sciences
• CCF信息系统专委会执委, CCF网络与系统安全专委会执委, 中文信息学会大数据安全与隐私计算专委会委员, 江苏省网安学会AI安全专委会委员

🎖 Honors and Awards

• 2021-2024, Kyoto University Graduate Division Fellowship.
• 2015, National Scholarship of China (<1%).

✒️ Teaching

• Spring 2026,《操作系统》
• Fall 2025,《云计算与大数据》,《网络攻击与防御》(TA).
• Spring 2025,《操作系统》(TA),《离散数学》(TA).

🏆 Team （Update: 2025.10.19）

• Graduate: Hao Du (M2, Co-advised with Prof. Yang Cao), Yuhan Bao & Wei Zhang (M2, Co-advised with Prof. Guan Yuan).
• Undergraduate: Zhan Yang (B4, Next: Zhejiang University), Hongbin Zhao (B3), Jingchao Hu (B3), Zixin Xu (B2).