A Robust high dimensional correlation matrices statistic for covariance singularity with outlier

High-dimensional data analysis often challenges classical statistical methods due to covariance matrix singularity and sensitivity to outliers. Jennrich’s statistic is a classical method for testing the equality of correlation matrices. However, its assumptions of normality and well-conditioned corr...

وصف كامل

التفاصيل البيبلوغرافية
المؤلف الرئيسي: Bahtiar Jamili, Zaini
التنسيق: أطروحة
اللغة:الإنجليزية
الإنجليزية
منشور في: 2025
الموضوعات:
الوصول للمادة أونلاين:https://etd.uum.edu.my/11833/1/Depositpermission_s902912.pdf
https://etd.uum.edu.my/11833/2/s902912_01.pdf
https://etd.uum.edu.my/11833/
Abstract Abstract here