Influence constraint based Top-k spatial keyword preference query. - Pan Cai; Xin Li; Xiangfu Meng; Zhiguang Chu (AIIPCC, 2019)

Differentially Private Denoise Diffusion Probability Models. - Zhiguang Chu; Jingsha He; Dongdong Peng; Xing Zhang; Nafei Zhu (IEEE Access, 2023)

An Improved Multi-objective Particle Swarm Optimization Algorithm with Reduced Initial Search Space. - Zhiguang Chu; Fan Yingchen; Zhang Xiaolei; Zhang Ruyan; Zhang Xing (PRICAI (4), 2024)

Density clustering-based optimization model for trajectory data publication. - Qian Zhang; Xing Zhang; Zhiguang Chu; Xiang Li (J. Supercomput., 2025)

DSFL: a blockchain-based data sharing and federated learning framework. - Haiqian Niu; Xing Zhang; Zhiguang Chu; Wei Shi (Appl. Intell., 2025)