Learning to be a Statistician: Learned Estimator for Number of Distinct Values. - Renzhi Wu; Bolin Ding; Xu Chu 002; Zhewei Wei; Xiening Dai; Tao Guan; Jingren Zhou 001 (Proc. VLDB Endow., 2021)

Sampling-based Estimation of the Number of Distinct Values in Distributed Environment. - Jiajun Li; Zhewei Wei; Bolin Ding; Xiening Dai; Lu Lu; Jingren Zhou 001 (KDD, 2022)