2 papers
math.OC2026
Ky Fan Norms and Beyond: Dual Norms and Combinations for Matrix Optimization
Alexey Kravatskiy, Ivan Kozyrev, Nikolai Kozlov +3
In this article, we explore the use of various matrix norms for optimizing functions of weight matrices, a crucial problem in deep learning. Moving beyond the spectral norm that un…
math.NA2025
Subset selection for matrices in spectral norm
Ivan Kozyrev, Alexander Osinsky
We address the subset selection problem for matrices, where the goal is to select a subset of columns from a "short-and-fat" matrix , such that t…