6 citations · 19 across the 11 of their papers we have counts for
11 papers
Bi-integrative analysis of two-dimensional heterogeneous panel data model
Wei Wang, Xiaodong Yan, Yanyan Ren +1
Heterogeneous panel data models that allow the coefficients to vary across individuals and/or change over time have received increasingly more attention in statistics and econometr…
Phase field model for self-climb of prismatic dislocation loops by vacancy pipe diffusion
Xiaohua Niu, Yang Xiang, Xiaodong Yan
In this paper, we present a phase field model for the self-climb motion of prismatic dislocation loops via vacancy pipe diffusion driven by elastic interactions. This conserved dyn…
Compactness and sharp lower bound for a 2D smectics model
Michael Novack, Xiaodong Yan
We consider a 2D smectics model \begin{equation*} E_{ε}\left( u\right) =\frac{1}{2}\int_Ω\frac{1}{\varepsilon }\left( u_{z}-\frac{1% }{2}u_{x}^{2}\right) ^{2}+\varepsilon \left( u_…
Spearman Rank Correlation Screening for Ultrahigh-dimensional Censored Data
Hongni Wang, Jingxin Yan, Xiaodong Yan
Herein, we propose a Spearman rank correlation based screening procedure for ultrahigh-dimensional data with censored response case. The proposed method is model-free without speci…
Optimal model averaging forecasting in high-dimensional survival analysis
Xiaodong Yan, Hongni Wang, Wei Wang +3
This article considers ultrahigh-dimensional forecasting problems with survival response variables. We propose a two-step model averaging procedure for improving the forecasting ac…
The Brezis-Nirenberg problem for fractional elliptic operators
Ko-Shin Chen, Marcos Montenegro, Xiaodong Yan
In the present paper, we study the effect of an elliptic operator in divergence form L defined in a bounded open set on the existence and nonexistence of positive solutions of the…