1 citations · 1 across the 5 of their papers we have counts for
6 papers
Quantile regression with generalized multiquadric loss function
Wenwu Gao, Dongyi Zheng, Hanbing Zhu
Quantile regression (QR) is now widely used to analyze the effect of covariates on the conditional distribution of a response variable. It provides a more comprehensive picture of…
Quasi-interpolation for the Helmholtz-Hodge decomposition
Nicholas Fisher, Gregory Fasshauer, Wenwu Gao
The paper aims at proposing an efficient and stable quasi-interpolation based method for numerically computing the Helmholtz-Hodge decomposition of a vector field. To this end, we…
Quasi-interpolation for high-dimensional function approximation
Wenwu Gao, Jiecheng Wang, Zhengjie Sun +1
The paper proposes a general quasi-interpolation scheme for high-dimensional function approximation. To facilitate error analysis, we view our quasi-interpolation as a two-step pro…
Spherical quasi-interpolation using scaled zonal kernels
Zhengjie Sun, Wenwu Gao, Xingping Sun
We propose and study a new quasi-interpolation method on spheres featuring the following two-phase construction and analysis. In Phase I, we analyze and characterize a large family…
Quasi-interpolation using generalized Gaussian kernels
Wenwu Gao, Le Hu, Zhengjie Sun +1
This paper focuses on developing a framework for constructing quasi-interpolation with the highest achievable approximation order from generalized Gaussian kernels with the help of…
Expectile Periodograms
Tianbo Chen, Ta-Hsin Li, Hanbing Zhu +1
This paper introduces a novel periodogram-like function, called the expectile periodogram, for modeling spectral features of time series and detecting hidden periodicities. The exp…