Research

Research Interest

• Machine Learning
• Statistical Learning Theory
• Differential Privacy

Publications

* for equal contribution

• Extrapolated Random Tree for Regression. ICML 2023.
  Yuchao Cai*, Yuheng Ma*, Yiwei Dong, Hanfang Yang.
  Paper   Code   Package
• Decision Tree for Locally Private Estimation with Public Data. NeurIPS 2023.
  Yuheng Ma, Han Zhang, Yuchao Cai, Hanfang Yang.
  Paper   Code   Package
• Better Locally Private Sparse Estimation Given Multiple Samples Per User. ICML 2024.
  Yuheng Ma, Ke Jia, Hanfang Yang.
  Paper   Code
• Optimal Locally Private Nonparametric Classification with Public Data. JMLR.
  Yuheng Ma, Hanfang Yang.
  Paper   Code

Working Papers

• Bagged Regularized $k$-Distances for Anomaly Detection.
  Yuchao Cai, Yuheng Ma, Hanfang Yang, Hanyuan Hang.
  Paper   Code
• Adaptive Weighted Nearest Neighbor for Density Estimation.
  Yuchao Cai, Yuheng Ma, Hanfang Yang.
  Package
• Locally Private Estimation with Public Features.
  Yuheng Ma, Ke Jia, Hanfang Yang.
  Paper

Services

I review for ICML (2024), NeurIPS (2024).