Supported by the State Key Program of the National Natural Science Foundation of China (Grant No. 12031016);National Natural Science Foundation of China (Grant Nos. 11971324, 11901406, 12201435);Beijing Postdoctoral Research Foundation (Grant No. 2022-ZZ-084);Dalian High-level Talent Innovation Project (Grant No.2020RD09);the Interdisciplinary Construction of Bioinformatics and Statistics;the Academy for Multidisciplinary Studies;Capital Normal University
Measuring and testing tail dependence is important in finance, insurance, and risk management. This paper proposes two tail dependence matrices based on classic rank correlation coefficients,which possess the desired ...
Supported by Natural Science Foundation of Henan(Grant No.202300410066);Program for Science and Technology Development of Henan Province(Grant No.242102310350).
This paper is concerned with ultrahigh dimensional data analysis,which has become increasingly important in diverse scientific fields.We develop a sure independence screening procedure via the measure of conditional m...