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math.NA2017
Sparse approximate solution of fitting surface to scattered points by MLASSO model
Yong-Xia Hao, Chong-Jun Li, Ren-Hong Wang
The goal of this paper is to achieve a computational model and corresponding efficient algorithm for obtaining a sparse representation of the fitting surface to the given scattered…
math.NA2008★ 2 cited
A spline interpretation of Eulerian numbers
Renhong Wang, Yan Xu, Zhiqiang Xu
In this paper, we explore the interrelationship between Eulerian numbers and B splines. Specifically, using B splines, we give the explicit formulas of the refined Eulerian numbers…