3 papers
stat.ME2025
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…
math.NA2024
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…
math.NA2024
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…