Transfer Learning for Nonparametric Classification: Minimax Rate and Adaptive Classifier. - T. Tony Cai; Hongji Wei (CoRR, 2019)

Distributed Nonparametric Function Estimation: Optimal Rate of Convergence and Cost of Adaptation. - T. Tony Cai; Hongji Wei (CoRR, 2021)

Distributed Gaussian Mean Estimation under Communication Constraints: Optimal Rates and Communication-Efficient Algorithms. - T. Tony Cai; Hongji Wei (J. Mach. Learn. Res., 2024)