Roberto Oliveira

4 catalog papers. Identity-linked publications and additional name matches are distinguished below.

ORCID: 0000-0002-1064-3398

IMPA

Publications

• Trimmed sample means for robust uniform mean estimation and regression — The Annals of Statistics 2025
• Improved covariance estimation: Optimal robustness and sub-Gaussian guarantees under heavy tails — The Annals of Statistics 2024
• Approximate group context tree — The Annals of Statistics 2017
• Sub-Gaussian mean estimators — The Annals of Statistics 2016