期刊: JOURNAL OF MULTIVARIATE ANALYSIS, 2021; 184 ()
With the recent progress of data acquisition technology, classification of data exhibiting relational dependence, from online social interactions to m......
期刊: JOURNAL OF MULTIVARIATE ANALYSIS, 2021; 184 ()
Consider the p x p matrix that is the product of a population covariance matrix and the inverse of another population covariance matrix. Suppose that ......
期刊: JOURNAL OF MULTIVARIATE ANALYSIS, 2021; 182 ()
We propose a new nonparametric independence test for two functional random variables. The test is based on a new dependence metric, the so-called angl......
期刊: JOURNAL OF MULTIVARIATE ANALYSIS, 2021; 185 ()
Classical canonical correlation analysis (CCA) requires matrices to be low dimensional, i.e. the number of features cannot exceed the sample size. Rec......
期刊: JOURNAL OF MULTIVARIATE ANALYSIS, 2021; 184 ()
This work is concerned with testing the proportionality between two high dimensional covariance matrices. Several tests for proportional covariance ma......
期刊: JOURNAL OF MULTIVARIATE ANALYSIS, 2021; 182 ()
Variable screening is a commonly used procedure in high dimensional data analysis to reduce dimensionality and ensure the applicability of available s......
期刊: JOURNAL OF MULTIVARIATE ANALYSIS, 2021; 182 ()
In this paper, a new method called mean-of-quantile is introduced to estimate multivariate quantiles. The consistency and asymptotic normality of mean......
期刊: JOURNAL OF MULTIVARIATE ANALYSIS, 2021; 185 ()
Group sparse regression has been well considered in multivariate linear models with appropriate relaxation schemes for the involved l2,0-norm penalty.......
期刊: JOURNAL OF MULTIVARIATE ANALYSIS, 2021; 185 ()
We propose a kernel density based estimation by constructing a nonparametric kernel version of the maximum profile likelihood estimator for partial li......
期刊: JOURNAL OF MULTIVARIATE ANALYSIS, 2021; 184 ()
The Minimum Average Variance Estimation (MAVE) method and its variants have proven to be effective approaches to the dimension reduction problems. How......
期刊: JOURNAL OF MULTIVARIATE ANALYSIS, 2021; 184 ()
The estimation of structured covariance matrix arises in many fields. An appropriate covariance structure not only improves the accuracy of covariance......
期刊: JOURNAL OF MULTIVARIATE ANALYSIS, 2021; 181 ()
With the advent of the era of big data, high dimensional covariance matrices are increasingly encountered and testing covariance structure has become ......
期刊: JOURNAL OF MULTIVARIATE ANALYSIS, 2021; 181 ()
Subgroup identification serves as an important step towards precision medicine which has attracted great attention recently. On the other hand, longit......
期刊: JOURNAL OF MULTIVARIATE ANALYSIS, 2021; 181 ()
Independent Component Analysis (ICA) offers an effective data-driven approach for blind source extraction encountered in many signal and image process......
期刊: JOURNAL OF MULTIVARIATE ANALYSIS, 2021; 183 ()
In the high dimensional setting, this article explores the problem of testing the complete independence of random variables having a multivariate norm......