conftrace_

minimax estimator

3 papers

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Co-occurring keywords

least favorable prior (1) bayesian risk (4) projected gradient ascent (6) l2 convergence (1) sub-gaussian bound (3) source condition (5) instrumental variable regression (13) heavy-tailed distribution (98) nonparametric estimation (98) bregman divergence (81)

Papers

Minimax Instrumental Variable Regression and $L_2$ Convergence Guarantees without Identification or Closedness COLT 2023
Optimality in Mean Estimation: Beyond Worst-Case, Beyond Sub-Gaussian, and Beyond $1+\alpha$ Moments NIPS 2023
A Dimensionality Reduction Method for Finding Least Favorable Priors with a Focus on Bregman Divergence AISTATS 2022