2 papers
math.NT2025
On the Composition of the Euler Function and the Dedekind Arithmetic Function
Aimin Guo, Huan Liu, Qiyu Yang
Let and , where is Euler's function and is Dedekind's arithmetic function. We obtain the maximal orde…
stat.ML2024
Optimal Rates and Saturation for Noiseless Kernel Ridge Regression
Jihao Long, Xiaojun Peng, Lei Wu
Kernel ridge regression (KRR), also known as the least-squares support vector machine, is a fundamental method for learning functions from finite samples. While most existing analy…