1 citations · 1 across the 2 of their papers we have counts for
3 papers
math.ST2022
Sparse Hanson-Wright Inequality for a Bilinear Form of Sub-Gaussian Variables
Seongoh Park, Xinlei Wang, Johan Lim
In this paper, we derive a new version of Hanson-Wright inequality for a sparse bilinear form of sub-Gaussian variables. Our results are generalization of previous deviation inequa…
stat.ME2020
Estimating High-dimensional Covariance and Precision Matrices under General Missing Dependence
Seongoh Park, Xinlei Wang, Johan Lim
A sample covariance matrix of completely observed data is the key statistic in a large variety of multivariate statistical procedures, such as structured covarianc…
stat.ME2019★ 1 cited
Testing for Stochastic Order in Interval-Valued Data
Hyejeong Choi, Johan Lim, Minjung Kwak +1
We construct a procedure to test the stochastic order of two samples of interval-valued data. We propose a test statistic which belongs to U-statistic and derive its asymptotic dis…