AI innovation for advancing public service: The case of China's first Administrative Approval Bureau. - Tao Chen; Longya Ran; Xian Gao (DG.O, 2019)

User dynamic topology-information-based matrix factorization for e-government recommendation. - Ninghua Sun; Tao Chen; Qiangqiang Luo; Longya Ran (Appl. Soft Comput., 2022)

Similarity matrix enhanced collaborative filtering for e-government recommendation. - Ninghua Sun; Qiangqiang Luo; Longya Ran; Peng Jia (Data Knowl. Eng., 2023)