Benign Overfitting Property of the Minimum $\ell_q$ -norm Interpolant Estimator in Regression Problem via Feature Space Decomposition
arXiv:2610.24350v1 Announce Type: new Abstract: This paper establishes high-probability, non-asymptotic upper bounds for the population excess risk of minimum $\ell_q$-norm interpolating estimators in linear regression, valid for all $1