no code implementations • 29 Apr 2024 • Kaizhao Liu, Jose Blanchet, Lexing Ying, Yiping Lu
Bootstrap is a popular methodology for simulating input uncertainty.
no code implementations • 26 Nov 2023 • Kaizhao Liu, ZiHao Wang, Lei Wu
We next consider the one-point strong convexity and show that as long as $n=\omega(d)$, with high probability, the landscape is one-point strongly convex in the local annulus: $\{w\in\mathbb{R}^d: o_d(1)\leqslant \|w-w^*\|\leqslant c\}$, where $w^*$ is the ground truth and $c$ is an absolute constant.