Interpolating splines on graphs for data science applications
Interpolating splines on graphs for data science applications
复制标题
在数据科学应用的图表上插值样条曲线
DOI:
10.1016/j.acha.2020.06.001
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发表时间:
2020
影响因子:
2.5
通讯作者:
Ward, Joseph D.
中科院分区:
文献类型:
--
作者:
Ward, John Paul;Narcowich, Francis J.;Ward, Joseph D.
We introduce intrinsic interpolatory bases for data structured on graphs and derive properties of those bases. Polyharmonic Lagrange functions are shown to satisfy exponential decay away from their centers. The decay depends on the density of the zeros of the Lagrange function, showing that theyscalewith the density of the data. These results indicate that Lagrange-type bases are ideal building blocks for analyzing data on graphs, and we illustrate their use in kernel-based machine learning applications.
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影响因子:
3
作者:
T. Hangelbroek;F. Narcowich;J. Ward
通讯作者:
J. Ward
DOI:
10.1090/s0002-9947-00-02592-7
发表时间:
2000-01-01
影响因子:
1.3
作者:
Pesenson, I
通讯作者:
Pesenson, I
DOI:
--
发表时间:
2015
期刊:
International Conference on Sampling Theory and Applications
影响因子:
--
作者:
J. Benedetto;Paul J. Koprowski
通讯作者:
Paul J. Koprowski
DOI:
--
发表时间:
2009
期刊:
影响因子:
--
作者:
T. Hangelbroek
通讯作者:
T. Hangelbroek
影响因子:
2.9
作者:
E. Fuselier;T. Hangelbroek;F. Narcowich;J. Ward;G. Wright
通讯作者:
G. Wright