2 papers
stat.ML2026
Fast Spectrum Estimation of Some Kernel Matrices
Mikhail Lepilov
In data science, individual observations are often assumed to come independently from an underlying probability space. Kernel matrices formed from large sets of such observations a…
math.NA2026
Accuracy Analysis of the Proxy Point Method with Applications to Some Toeplitz Matrices
Mikhail Lepilov, Jianlin Xia
For some kernel matrices, low-rank approximations can be quickly obtained via analytic techniques. One important class of analytic methods that has received attention in recent yea…