Blockchain Applications in Smart City: A Survey. - Shuo Wang 026; Zhiqi Lei; Zijun Wang; Dongjue Wang; Mohan Wang; Gangqiang Yang; Keke Gai (SmartCom, 2022)

Parallel dynamic topic modeling via evolving topic adjustment and term weighting scheme. - Hongyu Jiang; Zhiqi Lei; Yanghui Rao; Haoran Xie 001; Fu Lee Wang (Inf. Sci., 2022)

Lifelong Hierarchical Topic Modeling via Non-negative Matrix Factorization. - Zhicheng Lin; Jiaxing Yan; Zhiqi Lei; Yanghui Rao (APWeb/WAIM (4), 2023)

Efficiency-enhanced Blockchain-based Client Selection in Heterogeneous Federated Learning. - Zhiqi Lei; Keke Gai; Jing Yu 007; Shuo Wang 026; Liehuang Zhu; Kim-Kwang Raymond Choo (Blockchain, 2023)

Parallel Non-Negative Matrix Tri-Factorization for Text Data Co-Clustering. - Yufu Chen; Zhiqi Lei; Yanghui Rao; Haoran Xie 001; Fu Lee Wang; Jian Yin 001; Qing Li 001 (IEEE Trans. Knowl. Data Eng., 2023)

Semi-Supervised Sentiment Classification and Emotion Distribution Learning Across Domains. - Yufu Chen; Yanghui Rao; Shurui Chen; Zhiqi Lei; Haoran Xie 001; Raymond Y. K. Lau; Jian Yin 001 (ACM Trans. Knowl. Discov. Data, 2023)

NMTF-LTM: Towards an Alignment of Semantics for Lifelong Topic Modeling. - Zhiqi Lei; Hai Liu 008; Jiaxing Yan; Yanghui Rao; Qing Li 001 (IEEE Trans. Knowl. Data Eng., 2023)

Two-dimensional data partitioning for non-negative matrix tri-factorization. - Jiaxing Yan; Hai Liu 006; Zhiqi Lei; Yanghui Rao; Guan Liu; Haoran Xie 001; Xiaohui Tao 001; Fu Lee Wang (Big Data Res., 2024)