54 citations · 55 across the 4 of their papers we have counts for
4 papers
Asymptotic optimality of sparse linear discriminant analysis with arbitrary number of classes
Ruiyan Luo, Xin Qi
Many sparse linear discriminant analysis (LDA) methods have been proposed to overcome the major problems of the classic LDA in high-dimensional settings. However, the asymptotic op…
Sparse Fisher's discriminant analysis with thresholded linear constraints
Ruiyan Luo, Xin Qi
Various regularized linear discriminant analysis (LDA) methods have been proposed to address the problems of the classic methods in high-dimensional settings. Asymptotic optimality…
Signal extraction approach for sparse multivariate response regression
Ruiyan Luo, Xin Qi
In this paper, we consider multivariate response regression models with high dimensional predictor variables. One way to model the correlation among the response variables is throu…
Asymptotic efficiency and finite-sample properties of the generalized profiling estimation of parameters in ordinary differential equations
Xin Qi, Hongyu Zhao
Ordinary differential equations (ODEs) are commonly used to model dynamic behavior of a system. Because many parameters are unknown and have to be estimated from the observed data,…