Xingping Sun

activity

20102020

most citedKernel Approximation on Manifolds II: The

L_{\infty}

-norm of the

L_{2}

-projector

34 citations · 38 across the 5 of their papers we have counts for

collaborators

Showing 2015Show all

2 papers · 1 filter

math.NA2015★ 1 cited

Approximation of exponential-type functions on a uniform grid by shifts of a basis function

Alexander Kushpel, Jeremy Levesley, Xingping Sun

In this paper, we study the problem of interpolating a continuous function at $(n + 1)$ equally-spaced points in the interval $[0, 1]$ , using shifts of a kernel on the $(1/ n)$ -spaced…

cs.LG2015

Model selection of polynomial kernel regression

Shaobo Lin, Xingping Sun, Zongben Xu +1

Polynomial kernel regression is one of the standard and state-of-the-art learning strategies. However, as is well known, the choices of the degree of polynomial kernel and the regu…