From the 1 of 3 linked papers with an AI index.
3 papers
econ.EM2026
Statistical Inference in Large Multi-way Networks
Lucas Resende, Guillaume Lecué, Lionel Wilner +1
The paper introduces the Polyads estimator, a method for estimating structural parameters in weighted multi-way networks that handles arbitrary fixed effects without the incidental…
math.ST2025
Improved Concentration for Mean Estimators via Shrinkage
Antônio Catão, Lucas Resende, Paulo Orenstein
We study a class of robust mean estimators obtained by adaptively shrinking the weights of sample points far from a base estimator . Given a data-dependent…
math.ST2024
Robust high-dimensional Gaussian and bootstrap approximations for trimmed sample means
Lucas Resende
Robust mean estimation has largely focused on concentration guarantees under heavy tails and contamination. We study robustness from a different perspective: high-dimensional Gauss…